81089712984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1019}}^1\times {\mathrm{2617}}^1$

素因数の和:3833

約数の個数: 128

約数和(自身を含む): 233282649600

約数和(自身を除く): 152192936616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 181, 362, 543, 724, 1019, 1086, 1267, 1448, 2038, 2172, 2534, 2617, 3057, 3801, 4076, 4344, 5068, 5234, 6114, 7133, 7602, 7851, 8152, 10136, 10468, 12228, 14266, 15204, 15702, 18319, 20936, 21399, 24456, 28532, 30408, 31404, 36638, 42798, 54957, 57064, 62808, 73276, 85596, 109914, 146552, 171192, 184439, 219828, 368878, 439656, 473677, 553317, 737756, 947354, 1106634, 1291073, 1421031, 1475512, 1894708, 2213268, 2582146, 2666723, 2842062, 3315739, 3789416, 3873219, 4426536, 5164292, 5333446, 5684124, 6631478, 7746438, 8000169, 9947217, 10328584, 10666892, 11368248, 13262956, 15492876, 16000338, 18667061, 19894434, 21333784, 26525912, 30985752, 32000676, 37334122, 39788868, 56001183, 64001352, 74668244, 79577736, 112002366, 149336488, 224004732, 448009464, 482676863, 965353726, 1448030589, 1930707452, 2896061178, 3378738041, 3861414904, 5792122356, 6757476082, 10136214123, 11584244712, 13514952164, 20272428246, 27029904328, 40544856492, 81089712984]

約数ペア:

[(1, 81089712984), (2, 40544856492), (3, 27029904328), (4, 20272428246), (6, 13514952164), (7, 11584244712), (8, 10136214123), (12, 6757476082), (14, 5792122356), (21, 3861414904), (24, 3378738041), (28, 2896061178), (42, 1930707452), (56, 1448030589), (84, 965353726), (168, 482676863), (181, 448009464), (362, 224004732), (543, 149336488), (724, 112002366), (1019, 79577736), (1086, 74668244), (1267, 64001352), (1448, 56001183), (2038, 39788868), (2172, 37334122), (2534, 32000676), (2617, 30985752), (3057, 26525912), (3801, 21333784), (4076, 19894434), (4344, 18667061), (5068, 16000338), (5234, 15492876), (6114, 13262956), (7133, 11368248), (7602, 10666892), (7851, 10328584), (8152, 9947217), (10136, 8000169), (10468, 7746438), (12228, 6631478), (14266, 5684124), (15204, 5333446), (15702, 5164292), (18319, 4426536), (20936, 3873219), (21399, 3789416), (24456, 3315739), (28532, 2842062), (30408, 2666723), (31404, 2582146), (36638, 2213268), (42798, 1894708), (54957, 1475512), (57064, 1421031), (62808, 1291073), (73276, 1106634), (85596, 947354), (109914, 737756), (146552, 553317), (171192, 473677), (184439, 439656), (219828, 368878)]