87013728

素因数分解:

$2^5\times 3^2\times {\mathrm{431}}^1\times {\mathrm{701}}^1$

素因数の和:1148

約数の個数: 72

約数和(自身を含む): 248373216

約数和(自身を除く): 161359488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 431, 701, 862, 1293, 1402, 1724, 2103, 2586, 2804, 3448, 3879, 4206, 5172, 5608, 6309, 6896, 7758, 8412, 10344, 11216, 12618, 13792, 15516, 16824, 20688, 22432, 25236, 31032, 33648, 41376, 50472, 62064, 67296, 100944, 124128, 201888, 302131, 604262, 906393, 1208524, 1812786, 2417048, 2719179, 3625572, 4834096, 5438358, 7251144, 9668192, 10876716, 14502288, 21753432, 29004576, 43506864, 87013728]

約数ペア:

[(1, 87013728), (2, 43506864), (3, 29004576), (4, 21753432), (6, 14502288), (8, 10876716), (9, 9668192), (12, 7251144), (16, 5438358), (18, 4834096), (24, 3625572), (32, 2719179), (36, 2417048), (48, 1812786), (72, 1208524), (96, 906393), (144, 604262), (288, 302131), (431, 201888), (701, 124128), (862, 100944), (1293, 67296), (1402, 62064), (1724, 50472), (2103, 41376), (2586, 33648), (2804, 31032), (3448, 25236), (3879, 22432), (4206, 20688), (5172, 16824), (5608, 15516), (6309, 13792), (6896, 12618), (7758, 11216), (8412, 10344)]