69461728

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:117

約数の個数: 144

約数和(自身を含む): 176389920

約数和(自身を除く): 106928192

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 29, 32, 34, 37, 56, 58, 68, 74, 112, 116, 119, 136, 148, 203, 224, 232, 238, 259, 272, 289, 296, 406, 464, 476, 493, 518, 544, 578, 592, 629, 812, 928, 952, 986, 1036, 1073, 1156, 1184, 1258, 1624, 1904, 1972, 2023, 2072, 2146, 2312, 2516, 3248, 3451, 3808, 3944, 4046, 4144, 4292, 4403, 4624, 5032, 6496, 6902, 7511, 7888, 8092, 8288, 8381, 8584, 8806, 9248, 10064, 10693, 13804, 15022, 15776, 16184, 16762, 17168, 17612, 18241, 20128, 21386, 27608, 30044, 32368, 33524, 34336, 35224, 36482, 42772, 55216, 58667, 60088, 64736, 67048, 70448, 72964, 74851, 85544, 110432, 117334, 120176, 127687, 134096, 140896, 145928, 149702, 171088, 234668, 240352, 255374, 268192, 291856, 299404, 310097, 342176, 469336, 510748, 583712, 598808, 620194, 938672, 1021496, 1197616, 1240388, 1877344, 2042992, 2170679, 2395232, 2480776, 4085984, 4341358, 4961552, 8682716, 9923104, 17365432, 34730864, 69461728]

約数ペア:

[(1, 69461728), (2, 34730864), (4, 17365432), (7, 9923104), (8, 8682716), (14, 4961552), (16, 4341358), (17, 4085984), (28, 2480776), (29, 2395232), (32, 2170679), (34, 2042992), (37, 1877344), (56, 1240388), (58, 1197616), (68, 1021496), (74, 938672), (112, 620194), (116, 598808), (119, 583712), (136, 510748), (148, 469336), (203, 342176), (224, 310097), (232, 299404), (238, 291856), (259, 268192), (272, 255374), (289, 240352), (296, 234668), (406, 171088), (464, 149702), (476, 145928), (493, 140896), (518, 134096), (544, 127687), (578, 120176), (592, 117334), (629, 110432), (812, 85544), (928, 74851), (952, 72964), (986, 70448), (1036, 67048), (1073, 64736), (1156, 60088), (1184, 58667), (1258, 55216), (1624, 42772), (1904, 36482), (1972, 35224), (2023, 34336), (2072, 33524), (2146, 32368), (2312, 30044), (2516, 27608), (3248, 21386), (3451, 20128), (3808, 18241), (3944, 17612), (4046, 17168), (4144, 16762), (4292, 16184), (4403, 15776), (4624, 15022), (5032, 13804), (6496, 10693), (6902, 10064), (7511, 9248), (7888, 8806), (8092, 8584), (8288, 8381)]