31219430402

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{811}}^1\times {\mathrm{2383}}^1$

素因数の和:3434

約数の個数: 32

約数和(自身を含む): 48294537984

約数和(自身を除く): 17075107582

約数列:

[1, 2, 41, 82, 197, 394, 811, 1622, 2383, 4766, 8077, 16154, 33251, 66502, 97703, 159767, 195406, 319534, 469451, 938902, 1932613, 3865226, 6550447, 13100894, 19247491, 38494982, 79237133, 158474266, 380724761, 761449522, 15609715201, 31219430402]

約数ペア:

[(1, 31219430402), (2, 15609715201), (41, 761449522), (82, 380724761), (197, 158474266), (394, 79237133), (811, 38494982), (1622, 19247491), (2383, 13100894), (4766, 6550447), (8077, 3865226), (16154, 1932613), (33251, 938902), (66502, 469451), (97703, 319534), (159767, 195406)]