90976886

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1567}}^1$

素因数の和:1629

約数の個数: 64

約数和(自身を含む): 189665280

約数和(自身を除く): 98688394

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 29, 58, 77, 91, 143, 154, 182, 203, 286, 319, 377, 406, 638, 754, 1001, 1567, 2002, 2233, 2639, 3134, 4147, 4466, 5278, 8294, 10969, 17237, 20371, 21938, 29029, 34474, 40742, 45443, 58058, 90886, 120659, 142597, 224081, 241318, 285194, 318101, 448162, 499873, 590759, 636202, 999746, 1181518, 1568567, 3137134, 3499111, 4135313, 6498349, 6998222, 8270626, 12996698, 45488443, 90976886]

約数ペア:

[(1, 90976886), (2, 45488443), (7, 12996698), (11, 8270626), (13, 6998222), (14, 6498349), (22, 4135313), (26, 3499111), (29, 3137134), (58, 1568567), (77, 1181518), (91, 999746), (143, 636202), (154, 590759), (182, 499873), (203, 448162), (286, 318101), (319, 285194), (377, 241318), (406, 224081), (638, 142597), (754, 120659), (1001, 90886), (1567, 58058), (2002, 45443), (2233, 40742), (2639, 34474), (3134, 29029), (4147, 21938), (4466, 20371), (5278, 17237), (8294, 10969)]