80741856

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2087}}^1$

素因数の和:2144

約数の個数: 96

約数和(自身を含む): 235726848

約数和(自身を除く): 154984992

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 78, 93, 96, 104, 124, 156, 186, 208, 248, 312, 372, 403, 416, 496, 624, 744, 806, 992, 1209, 1248, 1488, 1612, 2087, 2418, 2976, 3224, 4174, 4836, 6261, 6448, 8348, 9672, 12522, 12896, 16696, 19344, 25044, 27131, 33392, 38688, 50088, 54262, 64697, 66784, 81393, 100176, 108524, 129394, 162786, 194091, 200352, 217048, 258788, 325572, 388182, 434096, 517576, 651144, 776364, 841061, 868192, 1035152, 1302288, 1552728, 1682122, 2070304, 2523183, 2604576, 3105456, 3364244, 5046366, 6210912, 6728488, 10092732, 13456976, 20185464, 26913952, 40370928, 80741856]

約数ペア:

[(1, 80741856), (2, 40370928), (3, 26913952), (4, 20185464), (6, 13456976), (8, 10092732), (12, 6728488), (13, 6210912), (16, 5046366), (24, 3364244), (26, 3105456), (31, 2604576), (32, 2523183), (39, 2070304), (48, 1682122), (52, 1552728), (62, 1302288), (78, 1035152), (93, 868192), (96, 841061), (104, 776364), (124, 651144), (156, 517576), (186, 434096), (208, 388182), (248, 325572), (312, 258788), (372, 217048), (403, 200352), (416, 194091), (496, 162786), (624, 129394), (744, 108524), (806, 100176), (992, 81393), (1209, 66784), (1248, 64697), (1488, 54262), (1612, 50088), (2087, 38688), (2418, 33392), (2976, 27131), (3224, 25044), (4174, 19344), (4836, 16696), (6261, 12896), (6448, 12522), (8348, 9672)]