65993456

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{733}}^1$

素因数の和:1089

約数の個数: 40

約数和(自身を含む): 135977904

約数和(自身を除く): 69984448

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 331, 662, 733, 1324, 1466, 2648, 2932, 5296, 5627, 5864, 11254, 11728, 12461, 22508, 24922, 45016, 49844, 90032, 99688, 199376, 242623, 485246, 970492, 1940984, 3881968, 4124591, 8249182, 16498364, 32996728, 65993456]

約数ペア:

[(1, 65993456), (2, 32996728), (4, 16498364), (8, 8249182), (16, 4124591), (17, 3881968), (34, 1940984), (68, 970492), (136, 485246), (272, 242623), (331, 199376), (662, 99688), (733, 90032), (1324, 49844), (1466, 45016), (2648, 24922), (2932, 22508), (5296, 12461), (5627, 11728), (5864, 11254)]