69463888

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{641}}^1$

素因数の和:1183

約数の個数: 40

約数和(自身を含む): 145443816

約数和(自身を除く): 75979928

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 521, 641, 1042, 1282, 2084, 2564, 4168, 5128, 6773, 8333, 8336, 10256, 13546, 16666, 27092, 33332, 54184, 66664, 108368, 133328, 333961, 667922, 1335844, 2671688, 4341493, 5343376, 8682986, 17365972, 34731944, 69463888]

約数ペア:

[(1, 69463888), (2, 34731944), (4, 17365972), (8, 8682986), (13, 5343376), (16, 4341493), (26, 2671688), (52, 1335844), (104, 667922), (208, 333961), (521, 133328), (641, 108368), (1042, 66664), (1282, 54184), (2084, 33332), (2564, 27092), (4168, 16666), (5128, 13546), (6773, 10256), (8333, 8336)]