67212576

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:279

約数の個数: 144

約数和(自身を含む): 205208640

約数和(自身を除く): 137996064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 71, 72, 76, 96, 114, 142, 144, 152, 171, 173, 213, 228, 284, 288, 304, 342, 346, 426, 456, 519, 568, 608, 639, 684, 692, 852, 912, 1038, 1136, 1278, 1349, 1368, 1384, 1557, 1704, 1824, 2076, 2272, 2556, 2698, 2736, 2768, 3114, 3287, 3408, 4047, 4152, 5112, 5396, 5472, 5536, 6228, 6574, 6816, 8094, 8304, 9861, 10224, 10792, 12141, 12283, 12456, 13148, 16188, 16608, 19722, 20448, 21584, 24282, 24566, 24912, 26296, 29583, 32376, 36849, 39444, 43168, 48564, 49132, 49824, 52592, 59166, 64752, 73698, 78888, 97128, 98264, 105184, 110547, 118332, 129504, 147396, 157776, 194256, 196528, 221094, 233377, 236664, 294792, 315552, 388512, 393056, 442188, 466754, 473328, 589584, 700131, 884376, 933508, 946656, 1179168, 1400262, 1768752, 1867016, 2100393, 2800524, 3537504, 3734032, 4200786, 5601048, 7468064, 8401572, 11202096, 16803144, 22404192, 33606288, 67212576]

約数ペア:

[(1, 67212576), (2, 33606288), (3, 22404192), (4, 16803144), (6, 11202096), (8, 8401572), (9, 7468064), (12, 5601048), (16, 4200786), (18, 3734032), (19, 3537504), (24, 2800524), (32, 2100393), (36, 1867016), (38, 1768752), (48, 1400262), (57, 1179168), (71, 946656), (72, 933508), (76, 884376), (96, 700131), (114, 589584), (142, 473328), (144, 466754), (152, 442188), (171, 393056), (173, 388512), (213, 315552), (228, 294792), (284, 236664), (288, 233377), (304, 221094), (342, 196528), (346, 194256), (426, 157776), (456, 147396), (519, 129504), (568, 118332), (608, 110547), (639, 105184), (684, 98264), (692, 97128), (852, 78888), (912, 73698), (1038, 64752), (1136, 59166), (1278, 52592), (1349, 49824), (1368, 49132), (1384, 48564), (1557, 43168), (1704, 39444), (1824, 36849), (2076, 32376), (2272, 29583), (2556, 26296), (2698, 24912), (2736, 24566), (2768, 24282), (3114, 21584), (3287, 20448), (3408, 19722), (4047, 16608), (4152, 16188), (5112, 13148), (5396, 12456), (5472, 12283), (5536, 12141), (6228, 10792), (6574, 10224), (6816, 9861), (8094, 8304)]