68660871296

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1\times {\mathrm{977}}^1$

素因数の和:1310

約数の個数: 128

約数和(自身を含む): 143648640000

約数和(自身を除く): 74987768704

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 89, 124, 128, 178, 199, 248, 356, 398, 496, 712, 796, 977, 992, 1424, 1592, 1954, 1984, 2759, 2848, 3184, 3908, 3968, 5518, 5696, 6169, 6368, 7816, 11036, 11392, 12338, 12736, 15632, 17711, 22072, 24676, 25472, 30287, 31264, 35422, 44144, 49352, 60574, 62528, 70844, 86953, 88288, 98704, 121148, 125056, 141688, 173906, 176576, 194423, 197408, 242296, 283376, 347812, 353152, 388846, 394816, 484592, 549041, 566752, 695624, 777692, 789632, 969184, 1098082, 1133504, 1391248, 1555384, 1938368, 2196164, 2267008, 2695543, 2782496, 3110768, 3876736, 4392328, 5391086, 5564992, 6027113, 6221536, 8784656, 10782172, 11129984, 12054226, 12443072, 17303647, 17569312, 21564344, 24108452, 24886144, 34607294, 35138624, 43128688, 48216904, 69214588, 70277248, 86257376, 96433808, 138429176, 172514752, 192867616, 276858352, 345029504, 385735232, 536413057, 553716704, 771470464, 1072826114, 1107433408, 2145652228, 2214866816, 4291304456, 8582608912, 17165217824, 34330435648, 68660871296]

約数ペア:

[(1, 68660871296), (2, 34330435648), (4, 17165217824), (8, 8582608912), (16, 4291304456), (31, 2214866816), (32, 2145652228), (62, 1107433408), (64, 1072826114), (89, 771470464), (124, 553716704), (128, 536413057), (178, 385735232), (199, 345029504), (248, 276858352), (356, 192867616), (398, 172514752), (496, 138429176), (712, 96433808), (796, 86257376), (977, 70277248), (992, 69214588), (1424, 48216904), (1592, 43128688), (1954, 35138624), (1984, 34607294), (2759, 24886144), (2848, 24108452), (3184, 21564344), (3908, 17569312), (3968, 17303647), (5518, 12443072), (5696, 12054226), (6169, 11129984), (6368, 10782172), (7816, 8784656), (11036, 6221536), (11392, 6027113), (12338, 5564992), (12736, 5391086), (15632, 4392328), (17711, 3876736), (22072, 3110768), (24676, 2782496), (25472, 2695543), (30287, 2267008), (31264, 2196164), (35422, 1938368), (44144, 1555384), (49352, 1391248), (60574, 1133504), (62528, 1098082), (70844, 969184), (86953, 789632), (88288, 777692), (98704, 695624), (121148, 566752), (125056, 549041), (141688, 484592), (173906, 394816), (176576, 388846), (194423, 353152), (197408, 347812), (242296, 283376)]