64972032

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{2729}}^1$

素因数の和:2779

約数の個数: 72

約数和(自身を含む): 178563840

約数和(自身を除く): 113591808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 744, 768, 992, 1488, 1984, 2729, 2976, 3968, 5458, 5952, 7936, 8187, 10916, 11904, 16374, 21832, 23808, 32748, 43664, 65496, 84599, 87328, 130992, 169198, 174656, 253797, 261984, 338396, 349312, 507594, 523968, 676792, 698624, 1015188, 1047936, 1353584, 2030376, 2095872, 2707168, 4060752, 5414336, 8121504, 10828672, 16243008, 21657344, 32486016, 64972032]

約数ペア:

[(1, 64972032), (2, 32486016), (3, 21657344), (4, 16243008), (6, 10828672), (8, 8121504), (12, 5414336), (16, 4060752), (24, 2707168), (31, 2095872), (32, 2030376), (48, 1353584), (62, 1047936), (64, 1015188), (93, 698624), (96, 676792), (124, 523968), (128, 507594), (186, 349312), (192, 338396), (248, 261984), (256, 253797), (372, 174656), (384, 169198), (496, 130992), (744, 87328), (768, 84599), (992, 65496), (1488, 43664), (1984, 32748), (2729, 23808), (2976, 21832), (3968, 16374), (5458, 11904), (5952, 10916), (7936, 8187)]