81176664

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2657}}^1$

素因数の和:2752

約数の個数: 64

約数和(自身を含む): 216892800

約数和(自身を除く): 135716136

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 67, 76, 114, 134, 152, 201, 228, 268, 402, 456, 536, 804, 1273, 1608, 2546, 2657, 3819, 5092, 5314, 7638, 7971, 10184, 10628, 15276, 15942, 21256, 30552, 31884, 50483, 63768, 100966, 151449, 178019, 201932, 302898, 356038, 403864, 534057, 605796, 712076, 1068114, 1211592, 1424152, 2136228, 3382361, 4272456, 6764722, 10147083, 13529444, 20294166, 27058888, 40588332, 81176664]

約数ペア:

[(1, 81176664), (2, 40588332), (3, 27058888), (4, 20294166), (6, 13529444), (8, 10147083), (12, 6764722), (19, 4272456), (24, 3382361), (38, 2136228), (57, 1424152), (67, 1211592), (76, 1068114), (114, 712076), (134, 605796), (152, 534057), (201, 403864), (228, 356038), (268, 302898), (402, 201932), (456, 178019), (536, 151449), (804, 100966), (1273, 63768), (1608, 50483), (2546, 31884), (2657, 30552), (3819, 21256), (5092, 15942), (5314, 15276), (7638, 10628), (7971, 10184)]