81446176

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:402

約数の個数: 96

約数和(自身を含む): 194890752

約数和(自身を除く): 113444576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 37, 56, 62, 74, 112, 124, 148, 217, 224, 248, 259, 296, 317, 434, 496, 518, 592, 634, 868, 992, 1036, 1147, 1184, 1268, 1736, 2072, 2219, 2294, 2536, 3472, 4144, 4438, 4588, 5072, 6944, 8029, 8288, 8876, 9176, 9827, 10144, 11729, 16058, 17752, 18352, 19654, 23458, 32116, 35504, 36704, 39308, 46916, 64232, 68789, 71008, 78616, 82103, 93832, 128464, 137578, 157232, 164206, 187664, 256928, 275156, 314464, 328412, 363599, 375328, 550312, 656824, 727198, 1100624, 1313648, 1454396, 2201248, 2545193, 2627296, 2908792, 5090386, 5817584, 10180772, 11635168, 20361544, 40723088, 81446176]

約数ペア:

[(1, 81446176), (2, 40723088), (4, 20361544), (7, 11635168), (8, 10180772), (14, 5817584), (16, 5090386), (28, 2908792), (31, 2627296), (32, 2545193), (37, 2201248), (56, 1454396), (62, 1313648), (74, 1100624), (112, 727198), (124, 656824), (148, 550312), (217, 375328), (224, 363599), (248, 328412), (259, 314464), (296, 275156), (317, 256928), (434, 187664), (496, 164206), (518, 157232), (592, 137578), (634, 128464), (868, 93832), (992, 82103), (1036, 78616), (1147, 71008), (1184, 68789), (1268, 64232), (1736, 46916), (2072, 39308), (2219, 36704), (2294, 35504), (2536, 32116), (3472, 23458), (4144, 19654), (4438, 18352), (4588, 17752), (5072, 16058), (6944, 11729), (8029, 10144), (8288, 9827), (8876, 9176)]