91989856

素因数分解:

$2^5\times 7^3\times {\mathrm{17}}^2\times {\mathrm{29}}^1$

素因数の和:94

約数の個数: 144

約数和(自身を含む): 232092000

約数和(自身を除く): 140102144

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 29, 32, 34, 49, 56, 58, 68, 98, 112, 116, 119, 136, 196, 203, 224, 232, 238, 272, 289, 343, 392, 406, 464, 476, 493, 544, 578, 686, 784, 812, 833, 928, 952, 986, 1156, 1372, 1421, 1568, 1624, 1666, 1904, 1972, 2023, 2312, 2744, 2842, 3248, 3332, 3451, 3808, 3944, 4046, 4624, 5488, 5684, 5831, 6496, 6664, 6902, 7888, 8092, 8381, 9248, 9947, 10976, 11368, 11662, 13328, 13804, 14161, 15776, 16184, 16762, 19894, 22736, 23324, 24157, 26656, 27608, 28322, 32368, 33524, 39788, 45472, 46648, 48314, 55216, 56644, 58667, 64736, 67048, 79576, 93296, 96628, 99127, 110432, 113288, 117334, 134096, 159152, 169099, 186592, 193256, 198254, 226576, 234668, 268192, 318304, 338198, 386512, 396508, 410669, 453152, 469336, 676396, 773024, 793016, 821338, 938672, 1352792, 1586032, 1642676, 1877344, 2705584, 2874683, 3172064, 3285352, 5411168, 5749366, 6570704, 11498732, 13141408, 22997464, 45994928, 91989856]

約数ペア:

[(1, 91989856), (2, 45994928), (4, 22997464), (7, 13141408), (8, 11498732), (14, 6570704), (16, 5749366), (17, 5411168), (28, 3285352), (29, 3172064), (32, 2874683), (34, 2705584), (49, 1877344), (56, 1642676), (58, 1586032), (68, 1352792), (98, 938672), (112, 821338), (116, 793016), (119, 773024), (136, 676396), (196, 469336), (203, 453152), (224, 410669), (232, 396508), (238, 386512), (272, 338198), (289, 318304), (343, 268192), (392, 234668), (406, 226576), (464, 198254), (476, 193256), (493, 186592), (544, 169099), (578, 159152), (686, 134096), (784, 117334), (812, 113288), (833, 110432), (928, 99127), (952, 96628), (986, 93296), (1156, 79576), (1372, 67048), (1421, 64736), (1568, 58667), (1624, 56644), (1666, 55216), (1904, 48314), (1972, 46648), (2023, 45472), (2312, 39788), (2744, 33524), (2842, 32368), (3248, 28322), (3332, 27608), (3451, 26656), (3808, 24157), (3944, 23324), (4046, 22736), (4624, 19894), (5488, 16762), (5684, 16184), (5831, 15776), (6496, 14161), (6664, 13804), (6902, 13328), (7888, 11662), (8092, 11368), (8381, 10976), (9248, 9947)]