90164464

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{593}}^1$

素因数の和:674

約数の個数: 80

約数和(自身を含む): 204174432

約数和(自身を除く): 114009968

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 43, 52, 68, 86, 104, 136, 172, 208, 221, 272, 344, 442, 559, 593, 688, 731, 884, 1118, 1186, 1462, 1768, 2236, 2372, 2924, 3536, 4472, 4744, 5848, 7709, 8944, 9488, 9503, 10081, 11696, 15418, 19006, 20162, 25499, 30836, 38012, 40324, 50998, 61672, 76024, 80648, 101996, 123344, 131053, 152048, 161296, 203992, 262106, 331487, 407984, 433483, 524212, 662974, 866966, 1048424, 1325948, 1733932, 2096848, 2651896, 3467864, 5303792, 5635279, 6935728, 11270558, 22541116, 45082232, 90164464]

約数ペア:

[(1, 90164464), (2, 45082232), (4, 22541116), (8, 11270558), (13, 6935728), (16, 5635279), (17, 5303792), (26, 3467864), (34, 2651896), (43, 2096848), (52, 1733932), (68, 1325948), (86, 1048424), (104, 866966), (136, 662974), (172, 524212), (208, 433483), (221, 407984), (272, 331487), (344, 262106), (442, 203992), (559, 161296), (593, 152048), (688, 131053), (731, 123344), (884, 101996), (1118, 80648), (1186, 76024), (1462, 61672), (1768, 50998), (2236, 40324), (2372, 38012), (2924, 30836), (3536, 25499), (4472, 20162), (4744, 19006), (5848, 15418), (7709, 11696), (8944, 10081), (9488, 9503)]