78494472

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1171}}^1$

素因数の和:1216

約数の個数: 144

約数和(自身を含む): 260535600

約数和(自身を除く): 182041128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 49, 56, 57, 63, 72, 76, 84, 98, 114, 126, 133, 147, 152, 168, 171, 196, 228, 252, 266, 294, 342, 392, 399, 441, 456, 504, 532, 588, 684, 798, 882, 931, 1064, 1171, 1176, 1197, 1368, 1596, 1764, 1862, 2342, 2394, 2793, 3192, 3513, 3528, 3724, 4684, 4788, 5586, 7026, 7448, 8197, 8379, 9368, 9576, 10539, 11172, 14052, 16394, 16758, 21078, 22249, 22344, 24591, 28104, 32788, 33516, 42156, 44498, 49182, 57379, 65576, 66747, 67032, 73773, 84312, 88996, 98364, 114758, 133494, 147546, 155743, 172137, 177992, 196728, 200241, 229516, 266988, 295092, 311486, 344274, 400482, 459032, 467229, 516411, 533976, 590184, 622972, 688548, 800964, 934458, 1032822, 1090201, 1245944, 1377096, 1401687, 1601928, 1868916, 2065644, 2180402, 2803374, 3270603, 3737832, 4131288, 4360804, 5606748, 6541206, 8721608, 9811809, 11213496, 13082412, 19623618, 26164824, 39247236, 78494472]

約数ペア:

[(1, 78494472), (2, 39247236), (3, 26164824), (4, 19623618), (6, 13082412), (7, 11213496), (8, 9811809), (9, 8721608), (12, 6541206), (14, 5606748), (18, 4360804), (19, 4131288), (21, 3737832), (24, 3270603), (28, 2803374), (36, 2180402), (38, 2065644), (42, 1868916), (49, 1601928), (56, 1401687), (57, 1377096), (63, 1245944), (72, 1090201), (76, 1032822), (84, 934458), (98, 800964), (114, 688548), (126, 622972), (133, 590184), (147, 533976), (152, 516411), (168, 467229), (171, 459032), (196, 400482), (228, 344274), (252, 311486), (266, 295092), (294, 266988), (342, 229516), (392, 200241), (399, 196728), (441, 177992), (456, 172137), (504, 155743), (532, 147546), (588, 133494), (684, 114758), (798, 98364), (882, 88996), (931, 84312), (1064, 73773), (1171, 67032), (1176, 66747), (1197, 65576), (1368, 57379), (1596, 49182), (1764, 44498), (1862, 42156), (2342, 33516), (2394, 32788), (2793, 28104), (3192, 24591), (3513, 22344), (3528, 22249), (3724, 21078), (4684, 16758), (4788, 16394), (5586, 14052), (7026, 11172), (7448, 10539), (8197, 9576), (8379, 9368)]