31412192

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:220

約数の個数: 96

約数和(自身を含む): 76531392

約数和(自身を除く): 45119200

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 73, 112, 113, 119, 136, 146, 224, 226, 238, 272, 292, 452, 476, 511, 544, 584, 791, 904, 952, 1022, 1168, 1241, 1582, 1808, 1904, 1921, 2044, 2336, 2482, 3164, 3616, 3808, 3842, 4088, 4964, 6328, 7684, 8176, 8249, 8687, 9928, 12656, 13447, 15368, 16352, 16498, 17374, 19856, 25312, 26894, 30736, 32996, 34748, 39712, 53788, 57743, 61472, 65992, 69496, 107576, 115486, 131984, 138992, 140233, 215152, 230972, 263968, 277984, 280466, 430304, 461944, 560932, 923888, 981631, 1121864, 1847776, 1963262, 2243728, 3926524, 4487456, 7853048, 15706096, 31412192]

約数ペア:

[(1, 31412192), (2, 15706096), (4, 7853048), (7, 4487456), (8, 3926524), (14, 2243728), (16, 1963262), (17, 1847776), (28, 1121864), (32, 981631), (34, 923888), (56, 560932), (68, 461944), (73, 430304), (112, 280466), (113, 277984), (119, 263968), (136, 230972), (146, 215152), (224, 140233), (226, 138992), (238, 131984), (272, 115486), (292, 107576), (452, 69496), (476, 65992), (511, 61472), (544, 57743), (584, 53788), (791, 39712), (904, 34748), (952, 32996), (1022, 30736), (1168, 26894), (1241, 25312), (1582, 19856), (1808, 17374), (1904, 16498), (1921, 16352), (2044, 15368), (2336, 13447), (2482, 12656), (3164, 9928), (3616, 8687), (3808, 8249), (3842, 8176), (4088, 7684), (4964, 6328)]