64482368

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:355

約数の個数: 56

約数和(自身を含む): 132283200

約数和(自身を除く): 67800832

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 83, 122, 166, 199, 244, 332, 398, 488, 664, 796, 976, 1328, 1592, 1952, 2656, 3184, 3904, 5063, 5312, 6368, 10126, 12139, 12736, 16517, 20252, 24278, 33034, 40504, 48556, 66068, 81008, 97112, 132136, 162016, 194224, 264272, 324032, 388448, 528544, 776896, 1007537, 1057088, 2015074, 4030148, 8060296, 16120592, 32241184, 64482368]

約数ペア:

[(1, 64482368), (2, 32241184), (4, 16120592), (8, 8060296), (16, 4030148), (32, 2015074), (61, 1057088), (64, 1007537), (83, 776896), (122, 528544), (166, 388448), (199, 324032), (244, 264272), (332, 194224), (398, 162016), (488, 132136), (664, 97112), (796, 81008), (976, 66068), (1328, 48556), (1592, 40504), (1952, 33034), (2656, 24278), (3184, 20252), (3904, 16517), (5063, 12736), (5312, 12139), (6368, 10126)]