72425808

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5527}}^1$

素因数の和:5561

約数の個数: 120

約数和(自身を含む): 249511808

約数和(自身を除く): 177086000

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 234, 252, 273, 312, 336, 364, 468, 504, 546, 624, 728, 819, 936, 1008, 1092, 1456, 1638, 1872, 2184, 3276, 4368, 5527, 6552, 11054, 13104, 16581, 22108, 33162, 38689, 44216, 49743, 66324, 71851, 77378, 88432, 99486, 116067, 132648, 143702, 154756, 198972, 215553, 232134, 265296, 287404, 309512, 348201, 397944, 431106, 464268, 502957, 574808, 619024, 646659, 696402, 795888, 862212, 928536, 1005914, 1149616, 1293318, 1392804, 1508871, 1724424, 1857072, 2011828, 2586636, 2785608, 3017742, 3448848, 4023656, 4526613, 5173272, 5571216, 6035484, 8047312, 9053226, 10346544, 12070968, 18106452, 24141936, 36212904, 72425808]

約数ペア:

[(1, 72425808), (2, 36212904), (3, 24141936), (4, 18106452), (6, 12070968), (7, 10346544), (8, 9053226), (9, 8047312), (12, 6035484), (13, 5571216), (14, 5173272), (16, 4526613), (18, 4023656), (21, 3448848), (24, 3017742), (26, 2785608), (28, 2586636), (36, 2011828), (39, 1857072), (42, 1724424), (48, 1508871), (52, 1392804), (56, 1293318), (63, 1149616), (72, 1005914), (78, 928536), (84, 862212), (91, 795888), (104, 696402), (112, 646659), (117, 619024), (126, 574808), (144, 502957), (156, 464268), (168, 431106), (182, 397944), (208, 348201), (234, 309512), (252, 287404), (273, 265296), (312, 232134), (336, 215553), (364, 198972), (468, 154756), (504, 143702), (546, 132648), (624, 116067), (728, 99486), (819, 88432), (936, 77378), (1008, 71851), (1092, 66324), (1456, 49743), (1638, 44216), (1872, 38689), (2184, 33162), (3276, 22108), (4368, 16581), (5527, 13104), (6552, 11054)]