89991832

素因数分解:

$2^3\times 7^2\times {\mathrm{173}}^1\times {\mathrm{1327}}^1$

素因数の和:1520

約数の個数: 48

約数和(自身を含む): 197566560

約数和(自身を除く): 107574728

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 173, 196, 346, 392, 692, 1211, 1327, 1384, 2422, 2654, 4844, 5308, 8477, 9289, 9688, 10616, 16954, 18578, 33908, 37156, 65023, 67816, 74312, 130046, 229571, 260092, 459142, 520184, 918284, 1606997, 1836568, 3213994, 6427988, 11248979, 12855976, 22497958, 44995916, 89991832]

約数ペア:

[(1, 89991832), (2, 44995916), (4, 22497958), (7, 12855976), (8, 11248979), (14, 6427988), (28, 3213994), (49, 1836568), (56, 1606997), (98, 918284), (173, 520184), (196, 459142), (346, 260092), (392, 229571), (692, 130046), (1211, 74312), (1327, 67816), (1384, 65023), (2422, 37156), (2654, 33908), (4844, 18578), (5308, 16954), (8477, 10616), (9289, 9688)]