85472784

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:365

約数の個数: 120

約数和(自身を含む): 252787392

約数和(自身を除く): 167314608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 131, 138, 144, 184, 197, 207, 262, 276, 368, 393, 394, 414, 524, 552, 591, 786, 788, 828, 1048, 1104, 1179, 1182, 1572, 1576, 1656, 1773, 2096, 2358, 2364, 3013, 3144, 3152, 3312, 3546, 4531, 4716, 4728, 6026, 6288, 7092, 9039, 9062, 9432, 9456, 12052, 13593, 14184, 18078, 18124, 18864, 24104, 25807, 27117, 27186, 28368, 36156, 36248, 40779, 48208, 51614, 54234, 54372, 72312, 72496, 77421, 81558, 103228, 108468, 108744, 144624, 154842, 163116, 206456, 216936, 217488, 232263, 309684, 326232, 412912, 433872, 464526, 593561, 619368, 652464, 929052, 1187122, 1238736, 1780683, 1858104, 2374244, 3561366, 3716208, 4748488, 5342049, 7122732, 9496976, 10684098, 14245464, 21368196, 28490928, 42736392, 85472784]

約数ペア:

[(1, 85472784), (2, 42736392), (3, 28490928), (4, 21368196), (6, 14245464), (8, 10684098), (9, 9496976), (12, 7122732), (16, 5342049), (18, 4748488), (23, 3716208), (24, 3561366), (36, 2374244), (46, 1858104), (48, 1780683), (69, 1238736), (72, 1187122), (92, 929052), (131, 652464), (138, 619368), (144, 593561), (184, 464526), (197, 433872), (207, 412912), (262, 326232), (276, 309684), (368, 232263), (393, 217488), (394, 216936), (414, 206456), (524, 163116), (552, 154842), (591, 144624), (786, 108744), (788, 108468), (828, 103228), (1048, 81558), (1104, 77421), (1179, 72496), (1182, 72312), (1572, 54372), (1576, 54234), (1656, 51614), (1773, 48208), (2096, 40779), (2358, 36248), (2364, 36156), (3013, 28368), (3144, 27186), (3152, 27117), (3312, 25807), (3546, 24104), (4531, 18864), (4716, 18124), (4728, 18078), (6026, 14184), (6288, 13593), (7092, 12052), (9039, 9456), (9062, 9432)]