38720985736

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{719}}^1\times {\mathrm{5869}}^1$

素因数の和:6662

約数の個数: 64

約数和(自身を含む): 77089536000

約数和(自身を除く): 38368550264

約数列:

[1, 2, 4, 8, 31, 37, 62, 74, 124, 148, 248, 296, 719, 1147, 1438, 2294, 2876, 4588, 5752, 5869, 9176, 11738, 22289, 23476, 26603, 44578, 46952, 53206, 89156, 106412, 178312, 181939, 212824, 217153, 363878, 434306, 727756, 824693, 868612, 1455512, 1649386, 1737224, 3298772, 4219811, 6597544, 6731743, 8439622, 13463486, 16879244, 26926972, 33758488, 53853944, 130814141, 156133007, 261628282, 312266014, 523256564, 624532028, 1046513128, 1249064056, 4840123217, 9680246434, 19360492868, 38720985736]

約数ペア:

[(1, 38720985736), (2, 19360492868), (4, 9680246434), (8, 4840123217), (31, 1249064056), (37, 1046513128), (62, 624532028), (74, 523256564), (124, 312266014), (148, 261628282), (248, 156133007), (296, 130814141), (719, 53853944), (1147, 33758488), (1438, 26926972), (2294, 16879244), (2876, 13463486), (4588, 8439622), (5752, 6731743), (5869, 6597544), (9176, 4219811), (11738, 3298772), (22289, 1737224), (23476, 1649386), (26603, 1455512), (44578, 868612), (46952, 824693), (53206, 727756), (89156, 434306), (106412, 363878), (178312, 217153), (181939, 212824)]