31361274008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{353}}^1\times {\mathrm{8269}}^1$

素因数の和:8724

約数の個数: 64

約数和(自身を含む): 63235728000

約数和(自身を除く): 31874453992

約数列:

[1, 2, 4, 8, 17, 34, 68, 79, 136, 158, 316, 353, 632, 706, 1343, 1412, 2686, 2824, 5372, 6001, 8269, 10744, 12002, 16538, 24004, 27887, 33076, 48008, 55774, 66152, 111548, 140573, 223096, 281146, 474079, 562292, 653251, 948158, 1124584, 1306502, 1896316, 2613004, 2918957, 3792632, 5226008, 5837914, 11105267, 11675828, 22210534, 23351656, 44421068, 49622269, 88842136, 99244538, 198489076, 230597603, 396978152, 461195206, 922390412, 1844780824, 3920159251, 7840318502, 15680637004, 31361274008]

約数ペア:

[(1, 31361274008), (2, 15680637004), (4, 7840318502), (8, 3920159251), (17, 1844780824), (34, 922390412), (68, 461195206), (79, 396978152), (136, 230597603), (158, 198489076), (316, 99244538), (353, 88842136), (632, 49622269), (706, 44421068), (1343, 23351656), (1412, 22210534), (2686, 11675828), (2824, 11105267), (5372, 5837914), (6001, 5226008), (8269, 3792632), (10744, 2918957), (12002, 2613004), (16538, 1896316), (24004, 1306502), (27887, 1124584), (33076, 948158), (48008, 653251), (55774, 562292), (66152, 474079), (111548, 281146), (140573, 223096)]