64645506

素因数分解:

$2^1\times 3^3\times {\mathrm{89}}^1\times {\mathrm{13451}}^1$

素因数の和:13551

約数の個数: 32

約数和(自身を含む): 145281600

約数和(自身を除く): 80636094

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 89, 178, 267, 534, 801, 1602, 2403, 4806, 13451, 26902, 40353, 80706, 121059, 242118, 363177, 726354, 1197139, 2394278, 3591417, 7182834, 10774251, 21548502, 32322753, 64645506]

約数ペア:

[(1, 64645506), (2, 32322753), (3, 21548502), (6, 10774251), (9, 7182834), (18, 3591417), (27, 2394278), (54, 1197139), (89, 726354), (178, 363177), (267, 242118), (534, 121059), (801, 80706), (1602, 40353), (2403, 26902), (4806, 13451)]