72910404

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{53}}^2\times {\mathrm{103}}^1$

素因数の和:226

約数の個数: 108

約数和(自身を含む): 216763456

約数和(自身を除く): 143853052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 53, 63, 84, 103, 106, 126, 159, 206, 212, 252, 309, 318, 371, 412, 477, 618, 636, 721, 742, 927, 954, 1113, 1236, 1442, 1484, 1854, 1908, 2163, 2226, 2809, 2884, 3339, 3708, 4326, 4452, 5459, 5618, 6489, 6678, 8427, 8652, 10918, 11236, 12978, 13356, 16377, 16854, 19663, 21836, 25281, 25956, 32754, 33708, 38213, 39326, 49131, 50562, 58989, 65508, 76426, 78652, 98262, 101124, 114639, 117978, 152852, 176967, 196524, 229278, 235956, 289327, 343917, 353934, 458556, 578654, 687834, 707868, 867981, 1157308, 1375668, 1735962, 2025289, 2603943, 3471924, 4050578, 5207886, 6075867, 8101156, 10415772, 12151734, 18227601, 24303468, 36455202, 72910404]

約数ペア:

[(1, 72910404), (2, 36455202), (3, 24303468), (4, 18227601), (6, 12151734), (7, 10415772), (9, 8101156), (12, 6075867), (14, 5207886), (18, 4050578), (21, 3471924), (28, 2603943), (36, 2025289), (42, 1735962), (53, 1375668), (63, 1157308), (84, 867981), (103, 707868), (106, 687834), (126, 578654), (159, 458556), (206, 353934), (212, 343917), (252, 289327), (309, 235956), (318, 229278), (371, 196524), (412, 176967), (477, 152852), (618, 117978), (636, 114639), (721, 101124), (742, 98262), (927, 78652), (954, 76426), (1113, 65508), (1236, 58989), (1442, 50562), (1484, 49131), (1854, 39326), (1908, 38213), (2163, 33708), (2226, 32754), (2809, 25956), (2884, 25281), (3339, 21836), (3708, 19663), (4326, 16854), (4452, 16377), (5459, 13356), (5618, 12978), (6489, 11236), (6678, 10918), (8427, 8652)]