65659672

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{2347}}^1$

素因数の和:2635

約数の個数: 32

約数和(自身を含む): 133131600

約数和(自身を除く): 67471928

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 269, 538, 1076, 2152, 2347, 3497, 4694, 6994, 9388, 13988, 18776, 27976, 30511, 61022, 122044, 244088, 631343, 1262686, 2525372, 5050744, 8207459, 16414918, 32829836, 65659672]

約数ペア:

[(1, 65659672), (2, 32829836), (4, 16414918), (8, 8207459), (13, 5050744), (26, 2525372), (52, 1262686), (104, 631343), (269, 244088), (538, 122044), (1076, 61022), (2152, 30511), (2347, 27976), (3497, 18776), (4694, 13988), (6994, 9388)]