64445472

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2459}}^1$

素因数の和:2495

約数の個数: 144

約数和(自身を含む): 225650880

約数和(自身を除く): 161205408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 208, 224, 234, 252, 273, 288, 312, 336, 364, 416, 468, 504, 546, 624, 672, 728, 819, 936, 1008, 1092, 1248, 1456, 1638, 1872, 2016, 2184, 2459, 2912, 3276, 3744, 4368, 4918, 6552, 7377, 8736, 9836, 13104, 14754, 17213, 19672, 22131, 26208, 29508, 31967, 34426, 39344, 44262, 51639, 59016, 63934, 68852, 78688, 88524, 95901, 103278, 118032, 127868, 137704, 154917, 177048, 191802, 206556, 223769, 236064, 255736, 275408, 287703, 309834, 354096, 383604, 413112, 447538, 511472, 550816, 575406, 619668, 671307, 708192, 767208, 826224, 895076, 1022944, 1150812, 1239336, 1342614, 1534416, 1652448, 1790152, 2013921, 2301624, 2478672, 2685228, 3068832, 3580304, 4027842, 4603248, 4957344, 5370456, 7160608, 8055684, 9206496, 10740912, 16111368, 21481824, 32222736, 64445472]

約数ペア:

[(1, 64445472), (2, 32222736), (3, 21481824), (4, 16111368), (6, 10740912), (7, 9206496), (8, 8055684), (9, 7160608), (12, 5370456), (13, 4957344), (14, 4603248), (16, 4027842), (18, 3580304), (21, 3068832), (24, 2685228), (26, 2478672), (28, 2301624), (32, 2013921), (36, 1790152), (39, 1652448), (42, 1534416), (48, 1342614), (52, 1239336), (56, 1150812), (63, 1022944), (72, 895076), (78, 826224), (84, 767208), (91, 708192), (96, 671307), (104, 619668), (112, 575406), (117, 550816), (126, 511472), (144, 447538), (156, 413112), (168, 383604), (182, 354096), (208, 309834), (224, 287703), (234, 275408), (252, 255736), (273, 236064), (288, 223769), (312, 206556), (336, 191802), (364, 177048), (416, 154917), (468, 137704), (504, 127868), (546, 118032), (624, 103278), (672, 95901), (728, 88524), (819, 78688), (936, 68852), (1008, 63934), (1092, 59016), (1248, 51639), (1456, 44262), (1638, 39344), (1872, 34426), (2016, 31967), (2184, 29508), (2459, 26208), (2912, 22131), (3276, 19672), (3744, 17213), (4368, 14754), (4918, 13104), (6552, 9836), (7377, 8736)]