31255098

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{383}}^1$

素因数の和:491

約数の個数: 64

約数和(自身を含む): 75202560

約数和(自身を除く): 43947462

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 67, 87, 134, 174, 201, 203, 383, 402, 406, 469, 609, 766, 938, 1149, 1218, 1407, 1943, 2298, 2681, 2814, 3886, 5362, 5829, 8043, 11107, 11658, 13601, 16086, 22214, 25661, 27202, 33321, 40803, 51322, 66642, 76983, 77749, 81606, 153966, 155498, 179627, 233247, 359254, 466494, 538881, 744169, 1077762, 1488338, 2232507, 4465014, 5209183, 10418366, 15627549, 31255098]

約数ペア:

[(1, 31255098), (2, 15627549), (3, 10418366), (6, 5209183), (7, 4465014), (14, 2232507), (21, 1488338), (29, 1077762), (42, 744169), (58, 538881), (67, 466494), (87, 359254), (134, 233247), (174, 179627), (201, 155498), (203, 153966), (383, 81606), (402, 77749), (406, 76983), (469, 66642), (609, 51322), (766, 40803), (938, 33321), (1149, 27202), (1218, 25661), (1407, 22214), (1943, 16086), (2298, 13601), (2681, 11658), (2814, 11107), (3886, 8043), (5362, 5829)]