102492728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1999}}^1$

素因数の和:2064

約数の個数: 64

約数和(自身を含む): 226800000

約数和(自身を除く): 124307272

約数列:

[1, 2, 4, 8, 13, 17, 26, 29, 34, 52, 58, 68, 104, 116, 136, 221, 232, 377, 442, 493, 754, 884, 986, 1508, 1768, 1972, 1999, 3016, 3944, 3998, 6409, 7996, 12818, 15992, 25636, 25987, 33983, 51272, 51974, 57971, 67966, 103948, 115942, 135932, 207896, 231884, 271864, 441779, 463768, 753623, 883558, 985507, 1507246, 1767116, 1971014, 3014492, 3534232, 3942028, 6028984, 7884056, 12811591, 25623182, 51246364, 102492728]

約数ペア:

[(1, 102492728), (2, 51246364), (4, 25623182), (8, 12811591), (13, 7884056), (17, 6028984), (26, 3942028), (29, 3534232), (34, 3014492), (52, 1971014), (58, 1767116), (68, 1507246), (104, 985507), (116, 883558), (136, 753623), (221, 463768), (232, 441779), (377, 271864), (442, 231884), (493, 207896), (754, 135932), (884, 115942), (986, 103948), (1508, 67966), (1768, 57971), (1972, 51974), (1999, 51272), (3016, 33983), (3944, 25987), (3998, 25636), (6409, 15992), (7996, 12818)]