71661088

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:170

約数の個数: 96

約数和(自身を含む): 156764160

約数和(自身を除く): 85103072

約数列:

[1, 2, 4, 8, 16, 29, 31, 32, 47, 53, 58, 62, 94, 106, 116, 124, 188, 212, 232, 248, 376, 424, 464, 496, 752, 848, 899, 928, 992, 1363, 1457, 1504, 1537, 1643, 1696, 1798, 2491, 2726, 2914, 3074, 3286, 3596, 4982, 5452, 5828, 6148, 6572, 7192, 9964, 10904, 11656, 12296, 13144, 14384, 19928, 21808, 23312, 24592, 26288, 28768, 39856, 42253, 43616, 46624, 47647, 49184, 52576, 72239, 77221, 79712, 84506, 95294, 144478, 154442, 169012, 190588, 288956, 308884, 338024, 381176, 577912, 617768, 676048, 762352, 1155824, 1235536, 1352096, 1524704, 2239409, 2311648, 2471072, 4478818, 8957636, 17915272, 35830544, 71661088]

約数ペア:

[(1, 71661088), (2, 35830544), (4, 17915272), (8, 8957636), (16, 4478818), (29, 2471072), (31, 2311648), (32, 2239409), (47, 1524704), (53, 1352096), (58, 1235536), (62, 1155824), (94, 762352), (106, 676048), (116, 617768), (124, 577912), (188, 381176), (212, 338024), (232, 308884), (248, 288956), (376, 190588), (424, 169012), (464, 154442), (496, 144478), (752, 95294), (848, 84506), (899, 79712), (928, 77221), (992, 72239), (1363, 52576), (1457, 49184), (1504, 47647), (1537, 46624), (1643, 43616), (1696, 42253), (1798, 39856), (2491, 28768), (2726, 26288), (2914, 24592), (3074, 23312), (3286, 21808), (3596, 19928), (4982, 14384), (5452, 13144), (5828, 12296), (6148, 11656), (6572, 10904), (7192, 9964)]