64916688

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{22171}}^1$

素因数の和:22243

約数の個数: 40

約数和(自身を含む): 170458336

約数和(自身を除く): 105541648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 366, 488, 732, 976, 1464, 2928, 22171, 44342, 66513, 88684, 133026, 177368, 266052, 354736, 532104, 1064208, 1352431, 2704862, 4057293, 5409724, 8114586, 10819448, 16229172, 21638896, 32458344, 64916688]

約数ペア:

[(1, 64916688), (2, 32458344), (3, 21638896), (4, 16229172), (6, 10819448), (8, 8114586), (12, 5409724), (16, 4057293), (24, 2704862), (48, 1352431), (61, 1064208), (122, 532104), (183, 354736), (244, 266052), (366, 177368), (488, 133026), (732, 88684), (976, 66513), (1464, 44342), (2928, 22171)]