66281632

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1$

素因数の和:413

約数の個数: 48

約数和(自身を含む): 133781760

約数和(自身を除く): 67500128

約数列:

[1, 2, 4, 8, 16, 32, 79, 157, 158, 167, 314, 316, 334, 628, 632, 668, 1256, 1264, 1336, 2512, 2528, 2672, 5024, 5344, 12403, 13193, 24806, 26219, 26386, 49612, 52438, 52772, 99224, 104876, 105544, 198448, 209752, 211088, 396896, 419504, 422176, 839008, 2071301, 4142602, 8285204, 16570408, 33140816, 66281632]

約数ペア:

[(1, 66281632), (2, 33140816), (4, 16570408), (8, 8285204), (16, 4142602), (32, 2071301), (79, 839008), (157, 422176), (158, 419504), (167, 396896), (314, 211088), (316, 209752), (334, 198448), (628, 105544), (632, 104876), (668, 99224), (1256, 52772), (1264, 52438), (1336, 49612), (2512, 26386), (2528, 26219), (2672, 24806), (5024, 13193), (5344, 12403)]