81185608

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{797}}^1$

素因数の和:934

約数の個数: 64

約数和(自身を含む): 186157440

約数和(自身を除く): 104971832

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 107, 119, 136, 214, 238, 428, 476, 749, 797, 856, 952, 1498, 1594, 1819, 2996, 3188, 3638, 5579, 5992, 6376, 7276, 11158, 12733, 13549, 14552, 22316, 25466, 27098, 44632, 50932, 54196, 85279, 94843, 101864, 108392, 170558, 189686, 341116, 379372, 596953, 682232, 758744, 1193906, 1449743, 2387812, 2899486, 4775624, 5798972, 10148201, 11597944, 20296402, 40592804, 81185608]

約数ペア:

[(1, 81185608), (2, 40592804), (4, 20296402), (7, 11597944), (8, 10148201), (14, 5798972), (17, 4775624), (28, 2899486), (34, 2387812), (56, 1449743), (68, 1193906), (107, 758744), (119, 682232), (136, 596953), (214, 379372), (238, 341116), (428, 189686), (476, 170558), (749, 108392), (797, 101864), (856, 94843), (952, 85279), (1498, 54196), (1594, 50932), (1819, 44632), (2996, 27098), (3188, 25466), (3638, 22316), (5579, 14552), (5992, 13549), (6376, 12733), (7276, 11158)]