64211888

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{23747}}^1$

素因数の和:23781

約数の個数: 30

約数和(自身を含む): 134722404

約数和(自身を除く): 70510516

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 23747, 47494, 94988, 189976, 308711, 379952, 617422, 1234844, 2469688, 4013243, 4939376, 8026486, 16052972, 32105944, 64211888]

約数ペア:

[(1, 64211888), (2, 32105944), (4, 16052972), (8, 8026486), (13, 4939376), (16, 4013243), (26, 2469688), (52, 1234844), (104, 617422), (169, 379952), (208, 308711), (338, 189976), (676, 94988), (1352, 47494), (2704, 23747)]