72913308

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:347

約数の個数: 96

約数和(自身を含む): 193052160

約数和(自身を除く): 120138852

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 39, 52, 58, 71, 78, 87, 116, 142, 156, 174, 213, 227, 284, 348, 377, 426, 454, 681, 754, 852, 908, 923, 1131, 1362, 1508, 1846, 2059, 2262, 2724, 2769, 2951, 3692, 4118, 4524, 5538, 5902, 6177, 6583, 8236, 8853, 11076, 11804, 12354, 13166, 16117, 17706, 19749, 24708, 26332, 26767, 32234, 35412, 39498, 48351, 53534, 64468, 78996, 80301, 85579, 96702, 107068, 160602, 171158, 193404, 209521, 256737, 321204, 342316, 419042, 467393, 513474, 628563, 838084, 934786, 1026948, 1257126, 1402179, 1869572, 2514252, 2804358, 5608716, 6076109, 12152218, 18228327, 24304436, 36456654, 72913308]

約数ペア:

[(1, 72913308), (2, 36456654), (3, 24304436), (4, 18228327), (6, 12152218), (12, 6076109), (13, 5608716), (26, 2804358), (29, 2514252), (39, 1869572), (52, 1402179), (58, 1257126), (71, 1026948), (78, 934786), (87, 838084), (116, 628563), (142, 513474), (156, 467393), (174, 419042), (213, 342316), (227, 321204), (284, 256737), (348, 209521), (377, 193404), (426, 171158), (454, 160602), (681, 107068), (754, 96702), (852, 85579), (908, 80301), (923, 78996), (1131, 64468), (1362, 53534), (1508, 48351), (1846, 39498), (2059, 35412), (2262, 32234), (2724, 26767), (2769, 26332), (2951, 24708), (3692, 19749), (4118, 17706), (4524, 16117), (5538, 13166), (5902, 12354), (6177, 11804), (6583, 11076), (8236, 8853)]