78631848

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{461}}^1$

素因数の和:599

約数の個数: 96

約数和(自身を含む): 224864640

約数和(自身を除く): 146232792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 103, 138, 184, 206, 207, 276, 309, 412, 414, 461, 552, 618, 824, 828, 922, 927, 1236, 1383, 1656, 1844, 1854, 2369, 2472, 2766, 3688, 3708, 4149, 4738, 5532, 7107, 7416, 8298, 9476, 10603, 11064, 14214, 16596, 18952, 21206, 21321, 28428, 31809, 33192, 42412, 42642, 47483, 56856, 63618, 84824, 85284, 94966, 95427, 127236, 142449, 170568, 189932, 190854, 254472, 284898, 379864, 381708, 427347, 569796, 763416, 854694, 1092109, 1139592, 1709388, 2184218, 3276327, 3418776, 4368436, 6552654, 8736872, 9828981, 13105308, 19657962, 26210616, 39315924, 78631848]

約数ペア:

[(1, 78631848), (2, 39315924), (3, 26210616), (4, 19657962), (6, 13105308), (8, 9828981), (9, 8736872), (12, 6552654), (18, 4368436), (23, 3418776), (24, 3276327), (36, 2184218), (46, 1709388), (69, 1139592), (72, 1092109), (92, 854694), (103, 763416), (138, 569796), (184, 427347), (206, 381708), (207, 379864), (276, 284898), (309, 254472), (412, 190854), (414, 189932), (461, 170568), (552, 142449), (618, 127236), (824, 95427), (828, 94966), (922, 85284), (927, 84824), (1236, 63618), (1383, 56856), (1656, 47483), (1844, 42642), (1854, 42412), (2369, 33192), (2472, 31809), (2766, 28428), (3688, 21321), (3708, 21206), (4149, 18952), (4738, 16596), (5532, 14214), (7107, 11064), (7416, 10603), (8298, 9476)]