64761488

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{7829}}^1$

素因数の和:7895

約数の個数: 40

約数和(自身を含む): 139812480

約数和(自身を除く): 75050992

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 47, 88, 94, 176, 188, 376, 517, 752, 1034, 2068, 4136, 7829, 8272, 15658, 31316, 62632, 86119, 125264, 172238, 344476, 367963, 688952, 735926, 1377904, 1471852, 2943704, 4047593, 5887408, 8095186, 16190372, 32380744, 64761488]

約数ペア:

[(1, 64761488), (2, 32380744), (4, 16190372), (8, 8095186), (11, 5887408), (16, 4047593), (22, 2943704), (44, 1471852), (47, 1377904), (88, 735926), (94, 688952), (176, 367963), (188, 344476), (376, 172238), (517, 125264), (752, 86119), (1034, 62632), (2068, 31316), (4136, 15658), (7829, 8272)]