64606672

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{23893}}^1$

素因数の和:23927

約数の個数: 30

約数和(自身を含む): 135550662

約数和(自身を除く): 70943990

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 23893, 47786, 95572, 191144, 310609, 382288, 621218, 1242436, 2484872, 4037917, 4969744, 8075834, 16151668, 32303336, 64606672]

約数ペア:

[(1, 64606672), (2, 32303336), (4, 16151668), (8, 8075834), (13, 4969744), (16, 4037917), (26, 2484872), (52, 1242436), (104, 621218), (169, 382288), (208, 310609), (338, 191144), (676, 95572), (1352, 47786), (2704, 23893)]