89902728

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{857}}^1$

素因数の和:947

約数の個数: 96

約数和(自身を含む): 256988160

約数和(自身を除く): 167085432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 47, 62, 72, 93, 94, 124, 141, 186, 188, 248, 279, 282, 372, 376, 423, 558, 564, 744, 846, 857, 1116, 1128, 1457, 1692, 1714, 2232, 2571, 2914, 3384, 3428, 4371, 5142, 5828, 6856, 7713, 8742, 10284, 11656, 13113, 15426, 17484, 20568, 26226, 26567, 30852, 34968, 40279, 52452, 53134, 61704, 79701, 80558, 104904, 106268, 120837, 159402, 161116, 212536, 239103, 241674, 318804, 322232, 362511, 478206, 483348, 637608, 725022, 956412, 966696, 1248649, 1450044, 1912824, 2497298, 2900088, 3745947, 4994596, 7491894, 9989192, 11237841, 14983788, 22475682, 29967576, 44951364, 89902728]

約数ペア:

[(1, 89902728), (2, 44951364), (3, 29967576), (4, 22475682), (6, 14983788), (8, 11237841), (9, 9989192), (12, 7491894), (18, 4994596), (24, 3745947), (31, 2900088), (36, 2497298), (47, 1912824), (62, 1450044), (72, 1248649), (93, 966696), (94, 956412), (124, 725022), (141, 637608), (186, 483348), (188, 478206), (248, 362511), (279, 322232), (282, 318804), (372, 241674), (376, 239103), (423, 212536), (558, 161116), (564, 159402), (744, 120837), (846, 106268), (857, 104904), (1116, 80558), (1128, 79701), (1457, 61704), (1692, 53134), (1714, 52452), (2232, 40279), (2571, 34968), (2914, 30852), (3384, 26567), (3428, 26226), (4371, 20568), (5142, 17484), (5828, 15426), (6856, 13113), (7713, 11656), (8742, 10284)]