72001944

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:214

約数の個数: 192

約数和(自身を含む): 240115200

約数和(自身を除く): 168113256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 56, 57, 63, 72, 73, 76, 84, 103, 114, 126, 133, 146, 152, 168, 171, 206, 219, 228, 252, 266, 292, 309, 342, 399, 412, 438, 456, 504, 511, 532, 584, 618, 657, 684, 721, 798, 824, 876, 927, 1022, 1064, 1197, 1236, 1314, 1368, 1387, 1442, 1533, 1596, 1752, 1854, 1957, 2044, 2163, 2394, 2472, 2628, 2774, 2884, 3066, 3192, 3708, 3914, 4088, 4161, 4326, 4599, 4788, 5256, 5548, 5768, 5871, 6132, 6489, 7416, 7519, 7828, 8322, 8652, 9198, 9576, 9709, 11096, 11742, 12264, 12483, 12978, 13699, 15038, 15656, 16644, 17304, 17613, 18396, 19418, 22557, 23484, 24966, 25956, 27398, 29127, 30076, 33288, 35226, 36792, 38836, 41097, 45114, 46968, 49932, 51912, 52633, 54796, 58254, 60152, 67671, 70452, 77672, 82194, 87381, 90228, 99864, 105266, 109592, 116508, 123291, 135342, 140904, 142861, 157899, 164388, 174762, 180456, 210532, 233016, 246582, 270684, 285722, 315798, 328776, 349524, 421064, 428583, 473697, 493164, 541368, 571444, 631596, 699048, 857166, 947394, 986328, 1000027, 1142888, 1263192, 1285749, 1714332, 1894788, 2000054, 2571498, 3000081, 3428664, 3789576, 4000108, 5142996, 6000162, 8000216, 9000243, 10285992, 12000324, 18000486, 24000648, 36000972, 72001944]

約数ペア:

[(1, 72001944), (2, 36000972), (3, 24000648), (4, 18000486), (6, 12000324), (7, 10285992), (8, 9000243), (9, 8000216), (12, 6000162), (14, 5142996), (18, 4000108), (19, 3789576), (21, 3428664), (24, 3000081), (28, 2571498), (36, 2000054), (38, 1894788), (42, 1714332), (56, 1285749), (57, 1263192), (63, 1142888), (72, 1000027), (73, 986328), (76, 947394), (84, 857166), (103, 699048), (114, 631596), (126, 571444), (133, 541368), (146, 493164), (152, 473697), (168, 428583), (171, 421064), (206, 349524), (219, 328776), (228, 315798), (252, 285722), (266, 270684), (292, 246582), (309, 233016), (342, 210532), (399, 180456), (412, 174762), (438, 164388), (456, 157899), (504, 142861), (511, 140904), (532, 135342), (584, 123291), (618, 116508), (657, 109592), (684, 105266), (721, 99864), (798, 90228), (824, 87381), (876, 82194), (927, 77672), (1022, 70452), (1064, 67671), (1197, 60152), (1236, 58254), (1314, 54796), (1368, 52633), (1387, 51912), (1442, 49932), (1533, 46968), (1596, 45114), (1752, 41097), (1854, 38836), (1957, 36792), (2044, 35226), (2163, 33288), (2394, 30076), (2472, 29127), (2628, 27398), (2774, 25956), (2884, 24966), (3066, 23484), (3192, 22557), (3708, 19418), (3914, 18396), (4088, 17613), (4161, 17304), (4326, 16644), (4599, 15656), (4788, 15038), (5256, 13699), (5548, 12978), (5768, 12483), (5871, 12264), (6132, 11742), (6489, 11096), (7416, 9709), (7519, 9576), (7828, 9198), (8322, 8652)]