64986090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{166631}}^1$

素因数の和:166654

約数の個数: 32

約数和(自身を含む): 167965056

約数和(自身を除く): 102978966

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 166631, 333262, 499893, 833155, 999786, 1666310, 2166203, 2499465, 4332406, 4998930, 6498609, 10831015, 12997218, 21662030, 32493045, 64986090]

約数ペア:

[(1, 64986090), (2, 32493045), (3, 21662030), (5, 12997218), (6, 10831015), (10, 6498609), (13, 4998930), (15, 4332406), (26, 2499465), (30, 2166203), (39, 1666310), (65, 999786), (78, 833155), (130, 499893), (195, 333262), (390, 166631)]