64151648

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5879}}^1$

素因数の和:5931

約数の個数: 48

約数和(自身を含む): 142248960

約数和(自身を除く): 78097312

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 88, 124, 176, 248, 341, 352, 496, 682, 992, 1364, 2728, 5456, 5879, 10912, 11758, 23516, 47032, 64669, 94064, 129338, 182249, 188128, 258676, 364498, 517352, 728996, 1034704, 1457992, 2004739, 2069408, 2915984, 4009478, 5831968, 8018956, 16037912, 32075824, 64151648]

約数ペア:

[(1, 64151648), (2, 32075824), (4, 16037912), (8, 8018956), (11, 5831968), (16, 4009478), (22, 2915984), (31, 2069408), (32, 2004739), (44, 1457992), (62, 1034704), (88, 728996), (124, 517352), (176, 364498), (248, 258676), (341, 188128), (352, 182249), (496, 129338), (682, 94064), (992, 64669), (1364, 47032), (2728, 23516), (5456, 11758), (5879, 10912)]