31009742408

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{313331}}^1$

素因数の和:313565

約数の個数: 32

約数和(自身を含む): 59219748000

約数和(自身を除く): 28210005592

約数列:

[1, 2, 4, 8, 89, 139, 178, 278, 356, 556, 712, 1112, 12371, 24742, 49484, 98968, 313331, 626662, 1253324, 2506648, 27886459, 43553009, 55772918, 87106018, 111545836, 174212036, 223091672, 348424072, 3876217801, 7752435602, 15504871204, 31009742408]

約数ペア:

[(1, 31009742408), (2, 15504871204), (4, 7752435602), (8, 3876217801), (89, 348424072), (139, 223091672), (178, 174212036), (278, 111545836), (356, 87106018), (556, 55772918), (712, 43553009), (1112, 27886459), (12371, 2506648), (24742, 1253324), (49484, 626662), (98968, 313331)]