8720136

素因数分解:

$2^3\times 3^4\times {\mathrm{13457}}^1$

素因数の和:13475

約数の個数: 40

約数和(自身を含む): 24426270

約数和(自身を除く): 15706134

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 13457, 26914, 40371, 53828, 80742, 107656, 121113, 161484, 242226, 322968, 363339, 484452, 726678, 968904, 1090017, 1453356, 2180034, 2906712, 4360068, 8720136]

約数ペア:

[(1, 8720136), (2, 4360068), (3, 2906712), (4, 2180034), (6, 1453356), (8, 1090017), (9, 968904), (12, 726678), (18, 484452), (24, 363339), (27, 322968), (36, 242226), (54, 161484), (72, 121113), (81, 107656), (108, 80742), (162, 53828), (216, 40371), (324, 26914), (648, 13457)]