65931776

素因数分解:

$2^9\times {\mathrm{131}}^1\times {\mathrm{983}}^1$

素因数の和:1132

約数の個数: 40

約数和(自身を含む): 132875424

約数和(自身を除く): 66943648

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 131, 256, 262, 512, 524, 983, 1048, 1966, 2096, 3932, 4192, 7864, 8384, 15728, 16768, 31456, 33536, 62912, 67072, 125824, 128773, 251648, 257546, 503296, 515092, 1030184, 2060368, 4120736, 8241472, 16482944, 32965888, 65931776]

約数ペア:

[(1, 65931776), (2, 32965888), (4, 16482944), (8, 8241472), (16, 4120736), (32, 2060368), (64, 1030184), (128, 515092), (131, 503296), (256, 257546), (262, 251648), (512, 128773), (524, 125824), (983, 67072), (1048, 62912), (1966, 33536), (2096, 31456), (3932, 16768), (4192, 15728), (7864, 8384)]