74410728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:267

約数の個数: 128

約数和(自身を含む): 221771520

約数和(自身を除く): 147360792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 53, 56, 61, 84, 106, 122, 137, 159, 168, 183, 212, 244, 274, 318, 366, 371, 411, 424, 427, 488, 548, 636, 732, 742, 822, 854, 959, 1096, 1113, 1272, 1281, 1464, 1484, 1644, 1708, 1918, 2226, 2562, 2877, 2968, 3233, 3288, 3416, 3836, 4452, 5124, 5754, 6466, 7261, 7672, 8357, 8904, 9699, 10248, 11508, 12932, 14522, 16714, 19398, 21783, 22631, 23016, 25071, 25864, 29044, 33428, 38796, 43566, 45262, 50142, 50827, 58088, 58499, 66856, 67893, 77592, 87132, 90524, 100284, 101654, 116998, 135786, 152481, 174264, 175497, 181048, 200568, 203308, 233996, 271572, 304962, 350994, 406616, 442921, 467992, 543144, 609924, 701988, 885842, 1219848, 1328763, 1403976, 1771684, 2657526, 3100447, 3543368, 5315052, 6200894, 9301341, 10630104, 12401788, 18602682, 24803576, 37205364, 74410728]

約数ペア:

[(1, 74410728), (2, 37205364), (3, 24803576), (4, 18602682), (6, 12401788), (7, 10630104), (8, 9301341), (12, 6200894), (14, 5315052), (21, 3543368), (24, 3100447), (28, 2657526), (42, 1771684), (53, 1403976), (56, 1328763), (61, 1219848), (84, 885842), (106, 701988), (122, 609924), (137, 543144), (159, 467992), (168, 442921), (183, 406616), (212, 350994), (244, 304962), (274, 271572), (318, 233996), (366, 203308), (371, 200568), (411, 181048), (424, 175497), (427, 174264), (488, 152481), (548, 135786), (636, 116998), (732, 101654), (742, 100284), (822, 90524), (854, 87132), (959, 77592), (1096, 67893), (1113, 66856), (1272, 58499), (1281, 58088), (1464, 50827), (1484, 50142), (1644, 45262), (1708, 43566), (1918, 38796), (2226, 33428), (2562, 29044), (2877, 25864), (2968, 25071), (3233, 23016), (3288, 22631), (3416, 21783), (3836, 19398), (4452, 16714), (5124, 14522), (5754, 12932), (6466, 11508), (7261, 10248), (7672, 9699), (8357, 8904)]