85735832

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:217

約数の個数: 128

約数和(自身を含む): 212889600

約数和(自身を除く): 127153768

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 29, 31, 52, 56, 58, 62, 91, 104, 116, 124, 131, 182, 203, 217, 232, 248, 262, 364, 377, 403, 406, 434, 524, 728, 754, 806, 812, 868, 899, 917, 1048, 1508, 1612, 1624, 1703, 1736, 1798, 1834, 2639, 2821, 3016, 3224, 3406, 3596, 3668, 3799, 4061, 5278, 5642, 6293, 6812, 7192, 7336, 7598, 8122, 10556, 11284, 11687, 11921, 12586, 13624, 15196, 16244, 21112, 22568, 23374, 23842, 25172, 26593, 28427, 30392, 32488, 46748, 47684, 49387, 50344, 52793, 53186, 56854, 81809, 93496, 95368, 98774, 105586, 106372, 113708, 117769, 163618, 197548, 211172, 212744, 227416, 235538, 327236, 345709, 369551, 395096, 422344, 471076, 654472, 691418, 739102, 824383, 942152, 1382836, 1478204, 1530997, 1648766, 2765672, 2956408, 3061994, 3297532, 6123988, 6595064, 10716979, 12247976, 21433958, 42867916, 85735832]

約数ペア:

[(1, 85735832), (2, 42867916), (4, 21433958), (7, 12247976), (8, 10716979), (13, 6595064), (14, 6123988), (26, 3297532), (28, 3061994), (29, 2956408), (31, 2765672), (52, 1648766), (56, 1530997), (58, 1478204), (62, 1382836), (91, 942152), (104, 824383), (116, 739102), (124, 691418), (131, 654472), (182, 471076), (203, 422344), (217, 395096), (232, 369551), (248, 345709), (262, 327236), (364, 235538), (377, 227416), (403, 212744), (406, 211172), (434, 197548), (524, 163618), (728, 117769), (754, 113708), (806, 106372), (812, 105586), (868, 98774), (899, 95368), (917, 93496), (1048, 81809), (1508, 56854), (1612, 53186), (1624, 52793), (1703, 50344), (1736, 49387), (1798, 47684), (1834, 46748), (2639, 32488), (2821, 30392), (3016, 28427), (3224, 26593), (3406, 25172), (3596, 23842), (3668, 23374), (3799, 22568), (4061, 21112), (5278, 16244), (5642, 15196), (6293, 13624), (6812, 12586), (7192, 11921), (7336, 11687), (7598, 11284), (8122, 10556)]