63639056

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{16103}}^1$

素因数の和:16143

約数の個数: 40

約数和(自身を含む): 139782720

約数和(自身を除く): 76143664

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 16103, 32206, 64412, 128824, 209339, 257648, 305957, 418678, 611914, 837356, 1223828, 1674712, 2447656, 3349424, 3977441, 4895312, 7954882, 15909764, 31819528, 63639056]

約数ペア:

[(1, 63639056), (2, 31819528), (4, 15909764), (8, 7954882), (13, 4895312), (16, 3977441), (19, 3349424), (26, 2447656), (38, 1674712), (52, 1223828), (76, 837356), (104, 611914), (152, 418678), (208, 305957), (247, 257648), (304, 209339), (494, 128824), (988, 64412), (1976, 32206), (3952, 16103)]