89709296

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{397}}^1\times {\mathrm{487}}^1$

素因数の和:921

約数の個数: 40

約数和(自身を含む): 180628320

約数和(自身を除く): 90919024

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 397, 464, 487, 794, 974, 1588, 1948, 3176, 3896, 6352, 7792, 11513, 14123, 23026, 28246, 46052, 56492, 92104, 112984, 184208, 193339, 225968, 386678, 773356, 1546712, 3093424, 5606831, 11213662, 22427324, 44854648, 89709296]

約数ペア:

[(1, 89709296), (2, 44854648), (4, 22427324), (8, 11213662), (16, 5606831), (29, 3093424), (58, 1546712), (116, 773356), (232, 386678), (397, 225968), (464, 193339), (487, 184208), (794, 112984), (974, 92104), (1588, 56492), (1948, 46052), (3176, 28246), (3896, 23026), (6352, 14123), (7792, 11513)]