81877536

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1151}}^1$

素因数の和:1199

約数の個数: 144

約数和(自身を含む): 264176640

約数和(自身を除く): 182299104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 72, 76, 78, 96, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 288, 304, 312, 342, 416, 456, 468, 494, 608, 624, 684, 741, 912, 936, 988, 1151, 1248, 1368, 1482, 1824, 1872, 1976, 2223, 2302, 2736, 2964, 3453, 3744, 3952, 4446, 4604, 5472, 5928, 6906, 7904, 8892, 9208, 10359, 11856, 13812, 14963, 17784, 18416, 20718, 21869, 23712, 27624, 29926, 35568, 36832, 41436, 43738, 44889, 55248, 59852, 65607, 71136, 82872, 87476, 89778, 110496, 119704, 131214, 134667, 165744, 174952, 179556, 196821, 239408, 262428, 269334, 284297, 331488, 349904, 359112, 393642, 478816, 524856, 538668, 568594, 699808, 718224, 787284, 852891, 1049712, 1077336, 1137188, 1436448, 1574568, 1705782, 2099424, 2154672, 2274376, 2558673, 3149136, 3411564, 4309344, 4548752, 5117346, 6298272, 6823128, 9097504, 10234692, 13646256, 20469384, 27292512, 40938768, 81877536]

約数ペア:

[(1, 81877536), (2, 40938768), (3, 27292512), (4, 20469384), (6, 13646256), (8, 10234692), (9, 9097504), (12, 6823128), (13, 6298272), (16, 5117346), (18, 4548752), (19, 4309344), (24, 3411564), (26, 3149136), (32, 2558673), (36, 2274376), (38, 2154672), (39, 2099424), (48, 1705782), (52, 1574568), (57, 1436448), (72, 1137188), (76, 1077336), (78, 1049712), (96, 852891), (104, 787284), (114, 718224), (117, 699808), (144, 568594), (152, 538668), (156, 524856), (171, 478816), (208, 393642), (228, 359112), (234, 349904), (247, 331488), (288, 284297), (304, 269334), (312, 262428), (342, 239408), (416, 196821), (456, 179556), (468, 174952), (494, 165744), (608, 134667), (624, 131214), (684, 119704), (741, 110496), (912, 89778), (936, 87476), (988, 82872), (1151, 71136), (1248, 65607), (1368, 59852), (1482, 55248), (1824, 44889), (1872, 43738), (1976, 41436), (2223, 36832), (2302, 35568), (2736, 29926), (2964, 27624), (3453, 23712), (3744, 21869), (3952, 20718), (4446, 18416), (4604, 17784), (5472, 14963), (5928, 13812), (6906, 11856), (7904, 10359), (8892, 9208)]