64672448

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{881}}^1$

素因数の和:961

約数の個数: 56

約数和(自身を含む): 136209024

約数和(自身を除く): 71536576

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 64, 74, 124, 148, 248, 296, 496, 592, 881, 992, 1147, 1184, 1762, 1984, 2294, 2368, 3524, 4588, 7048, 9176, 14096, 18352, 27311, 28192, 32597, 36704, 54622, 56384, 65194, 73408, 109244, 130388, 218488, 260776, 436976, 521552, 873952, 1010507, 1043104, 1747904, 2021014, 2086208, 4042028, 8084056, 16168112, 32336224, 64672448]

約数ペア:

[(1, 64672448), (2, 32336224), (4, 16168112), (8, 8084056), (16, 4042028), (31, 2086208), (32, 2021014), (37, 1747904), (62, 1043104), (64, 1010507), (74, 873952), (124, 521552), (148, 436976), (248, 260776), (296, 218488), (496, 130388), (592, 109244), (881, 73408), (992, 65194), (1147, 56384), (1184, 54622), (1762, 36704), (1984, 32597), (2294, 28192), (2368, 27311), (3524, 18352), (4588, 14096), (7048, 9176)]