31866978544

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{839}}^1\times {\mathrm{24473}}^1$

素因数の和:25417

約数の個数: 40

約数和(自身を含む): 62455690080

約数和(自身を除く): 30588711536

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 839, 1552, 1678, 3356, 6712, 13424, 24473, 48946, 81383, 97892, 162766, 195784, 325532, 391568, 651064, 1302128, 2373881, 4747762, 9495524, 18991048, 20532847, 37982096, 41065694, 82131388, 164262776, 328525552, 1991686159, 3983372318, 7966744636, 15933489272, 31866978544]

約数ペア:

[(1, 31866978544), (2, 15933489272), (4, 7966744636), (8, 3983372318), (16, 1991686159), (97, 328525552), (194, 164262776), (388, 82131388), (776, 41065694), (839, 37982096), (1552, 20532847), (1678, 18991048), (3356, 9495524), (6712, 4747762), (13424, 2373881), (24473, 1302128), (48946, 651064), (81383, 391568), (97892, 325532), (162766, 195784)]