67331968

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:168

約数の個数: 128

約数和(自身を含む): 161935200

約数和(自身を除く): 94603232

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 29, 32, 34, 44, 58, 64, 68, 88, 97, 116, 128, 136, 176, 187, 194, 232, 272, 319, 352, 374, 388, 464, 493, 544, 638, 704, 748, 776, 928, 986, 1067, 1088, 1276, 1408, 1496, 1552, 1649, 1856, 1972, 2134, 2176, 2552, 2813, 2992, 3104, 3298, 3712, 3944, 4268, 5104, 5423, 5626, 5984, 6208, 6596, 7888, 8536, 10208, 10846, 11252, 11968, 12416, 13192, 15776, 17072, 18139, 20416, 21692, 22504, 23936, 26384, 30943, 31552, 34144, 36278, 40832, 43384, 45008, 47821, 52768, 61886, 63104, 68288, 72556, 86768, 90016, 95642, 105536, 123772, 136576, 145112, 173536, 180032, 191284, 211072, 247544, 290224, 347072, 360064, 382568, 495088, 526031, 580448, 694144, 765136, 990176, 1052062, 1160896, 1530272, 1980352, 2104124, 2321792, 3060544, 3960704, 4208248, 6121088, 8416496, 16832992, 33665984, 67331968]

約数ペア:

[(1, 67331968), (2, 33665984), (4, 16832992), (8, 8416496), (11, 6121088), (16, 4208248), (17, 3960704), (22, 3060544), (29, 2321792), (32, 2104124), (34, 1980352), (44, 1530272), (58, 1160896), (64, 1052062), (68, 990176), (88, 765136), (97, 694144), (116, 580448), (128, 526031), (136, 495088), (176, 382568), (187, 360064), (194, 347072), (232, 290224), (272, 247544), (319, 211072), (352, 191284), (374, 180032), (388, 173536), (464, 145112), (493, 136576), (544, 123772), (638, 105536), (704, 95642), (748, 90016), (776, 86768), (928, 72556), (986, 68288), (1067, 63104), (1088, 61886), (1276, 52768), (1408, 47821), (1496, 45008), (1552, 43384), (1649, 40832), (1856, 36278), (1972, 34144), (2134, 31552), (2176, 30943), (2552, 26384), (2813, 23936), (2992, 22504), (3104, 21692), (3298, 20416), (3712, 18139), (3944, 17072), (4268, 15776), (5104, 13192), (5423, 12416), (5626, 11968), (5984, 11252), (6208, 10846), (6596, 10208), (7888, 8536)]