64951264

素因数分解:

$2^5\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1801}}^1$

素因数の和:1848

約数の個数: 72

約数和(自身を含む): 155303568

約数和(自身を除く): 90352304

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 92, 98, 112, 161, 184, 196, 224, 322, 368, 392, 644, 736, 784, 1127, 1288, 1568, 1801, 2254, 2576, 3602, 4508, 5152, 7204, 9016, 12607, 14408, 18032, 25214, 28816, 36064, 41423, 50428, 57632, 82846, 88249, 100856, 165692, 176498, 201712, 289961, 331384, 352996, 403424, 579922, 662768, 705992, 1159844, 1325536, 1411984, 2029727, 2319688, 2823968, 4059454, 4639376, 8118908, 9278752, 16237816, 32475632, 64951264]

約数ペア:

[(1, 64951264), (2, 32475632), (4, 16237816), (7, 9278752), (8, 8118908), (14, 4639376), (16, 4059454), (23, 2823968), (28, 2319688), (32, 2029727), (46, 1411984), (49, 1325536), (56, 1159844), (92, 705992), (98, 662768), (112, 579922), (161, 403424), (184, 352996), (196, 331384), (224, 289961), (322, 201712), (368, 176498), (392, 165692), (644, 100856), (736, 88249), (784, 82846), (1127, 57632), (1288, 50428), (1568, 41423), (1801, 36064), (2254, 28816), (2576, 25214), (3602, 18032), (4508, 14408), (5152, 12607), (7204, 9016)]