8049166408

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{81331}}^1$

素因数の和:81565

約数の個数: 32

約数和(自身を含む): 15371748000

約数和(自身を除く): 7322581592

約数列:

[1, 2, 4, 8, 89, 139, 178, 278, 356, 556, 712, 1112, 12371, 24742, 49484, 81331, 98968, 162662, 325324, 650648, 7238459, 11305009, 14476918, 22610018, 28953836, 45220036, 57907672, 90440072, 1006145801, 2012291602, 4024583204, 8049166408]

約数ペア:

[(1, 8049166408), (2, 4024583204), (4, 2012291602), (8, 1006145801), (89, 90440072), (139, 57907672), (178, 45220036), (278, 28953836), (356, 22610018), (556, 14476918), (712, 11305009), (1112, 7238459), (12371, 650648), (24742, 325324), (49484, 162662), (81331, 98968)]