65377264

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1481}}^1$

素因数の和:1609

約数の個数: 40

約数和(自身を含む): 132312960

約数和(自身を除く): 66935696

約数列:

[1, 2, 4, 8, 16, 31, 62, 89, 124, 178, 248, 356, 496, 712, 1424, 1481, 2759, 2962, 5518, 5924, 11036, 11848, 22072, 23696, 44144, 45911, 91822, 131809, 183644, 263618, 367288, 527236, 734576, 1054472, 2108944, 4086079, 8172158, 16344316, 32688632, 65377264]

約数ペア:

[(1, 65377264), (2, 32688632), (4, 16344316), (8, 8172158), (16, 4086079), (31, 2108944), (62, 1054472), (89, 734576), (124, 527236), (178, 367288), (248, 263618), (356, 183644), (496, 131809), (712, 91822), (1424, 45911), (1481, 44144), (2759, 23696), (2962, 22072), (5518, 11848), (5924, 11036)]