31165888

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{797}}^1$

素因数の和:869

約数の個数: 56

約数和(自身を含む): 68104512

約数和(自身を除く): 36938624

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 64, 94, 104, 188, 208, 376, 416, 611, 752, 797, 832, 1222, 1504, 1594, 2444, 3008, 3188, 4888, 6376, 9776, 10361, 12752, 19552, 20722, 25504, 37459, 39104, 41444, 51008, 74918, 82888, 149836, 165776, 299672, 331552, 486967, 599344, 663104, 973934, 1198688, 1947868, 2397376, 3895736, 7791472, 15582944, 31165888]

約数ペア:

[(1, 31165888), (2, 15582944), (4, 7791472), (8, 3895736), (13, 2397376), (16, 1947868), (26, 1198688), (32, 973934), (47, 663104), (52, 599344), (64, 486967), (94, 331552), (104, 299672), (188, 165776), (208, 149836), (376, 82888), (416, 74918), (611, 51008), (752, 41444), (797, 39104), (832, 37459), (1222, 25504), (1504, 20722), (1594, 19552), (2444, 12752), (3008, 10361), (3188, 9776), (4888, 6376)]