51989672

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{563}}^1$

素因数の和:690

約数の個数: 64

約数和(自身を含む): 119387520

約数和(自身を除く): 67397848

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 97, 119, 136, 194, 238, 388, 476, 563, 679, 776, 952, 1126, 1358, 1649, 2252, 2716, 3298, 3941, 4504, 5432, 6596, 7882, 9571, 11543, 13192, 15764, 19142, 23086, 31528, 38284, 46172, 54611, 66997, 76568, 92344, 109222, 133994, 218444, 267988, 382277, 436888, 535976, 764554, 928387, 1529108, 1856774, 3058216, 3713548, 6498709, 7427096, 12997418, 25994836, 51989672]

約数ペア:

[(1, 51989672), (2, 25994836), (4, 12997418), (7, 7427096), (8, 6498709), (14, 3713548), (17, 3058216), (28, 1856774), (34, 1529108), (56, 928387), (68, 764554), (97, 535976), (119, 436888), (136, 382277), (194, 267988), (238, 218444), (388, 133994), (476, 109222), (563, 92344), (679, 76568), (776, 66997), (952, 54611), (1126, 46172), (1358, 38284), (1649, 31528), (2252, 23086), (2716, 19142), (3298, 15764), (3941, 13192), (4504, 11543), (5432, 9571), (6596, 7882)]