72956955890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2586209}}^1$

素因数の和:2586267

約数の個数: 64

約数和(自身を含む): 166841579520

約数和(自身を除く): 93884623630

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 62, 65, 70, 91, 130, 155, 182, 217, 310, 403, 434, 455, 806, 910, 1085, 2015, 2170, 2821, 4030, 5642, 14105, 28210, 2586209, 5172418, 12931045, 18103463, 25862090, 33620717, 36206926, 67241434, 80172479, 90517315, 160344958, 168103585, 181034630, 235345019, 336207170, 400862395, 470690038, 561207353, 801724790, 1042242227, 1122414706, 1176725095, 2084484454, 2353450190, 2806036765, 5211211135, 5612073530, 7295695589, 10422422270, 14591391178, 36478477945, 72956955890]

約数ペア:

[(1, 72956955890), (2, 36478477945), (5, 14591391178), (7, 10422422270), (10, 7295695589), (13, 5612073530), (14, 5211211135), (26, 2806036765), (31, 2353450190), (35, 2084484454), (62, 1176725095), (65, 1122414706), (70, 1042242227), (91, 801724790), (130, 561207353), (155, 470690038), (182, 400862395), (217, 336207170), (310, 235345019), (403, 181034630), (434, 168103585), (455, 160344958), (806, 90517315), (910, 80172479), (1085, 67241434), (2015, 36206926), (2170, 33620717), (2821, 25862090), (4030, 18103463), (5642, 12931045), (14105, 5172418), (28210, 2586209)]