83615904

素因数分解:

$2^5\times 3^2\times {\mathrm{227}}^1\times {\mathrm{1279}}^1$

素因数の和:1522

約数の個数: 72

約数和(自身を含む): 239016960

約数和(自身を除く): 155401056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 227, 288, 454, 681, 908, 1279, 1362, 1816, 2043, 2558, 2724, 3632, 3837, 4086, 5116, 5448, 7264, 7674, 8172, 10232, 10896, 11511, 15348, 16344, 20464, 21792, 23022, 30696, 32688, 40928, 46044, 61392, 65376, 92088, 122784, 184176, 290333, 368352, 580666, 870999, 1161332, 1741998, 2322664, 2612997, 3483996, 4645328, 5225994, 6967992, 9290656, 10451988, 13935984, 20903976, 27871968, 41807952, 83615904]

約数ペア:

[(1, 83615904), (2, 41807952), (3, 27871968), (4, 20903976), (6, 13935984), (8, 10451988), (9, 9290656), (12, 6967992), (16, 5225994), (18, 4645328), (24, 3483996), (32, 2612997), (36, 2322664), (48, 1741998), (72, 1161332), (96, 870999), (144, 580666), (227, 368352), (288, 290333), (454, 184176), (681, 122784), (908, 92088), (1279, 65376), (1362, 61392), (1816, 46044), (2043, 40928), (2558, 32688), (2724, 30696), (3632, 23022), (3837, 21792), (4086, 20464), (5116, 16344), (5448, 15348), (7264, 11511), (7674, 10896), (8172, 10232)]