66544478

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{773}}^1$

素因数の和:849

約数の個数: 64

約数和(自身を含む): 137313792

約数和(自身を除く): 70769314

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 43, 77, 86, 91, 143, 154, 182, 286, 301, 473, 559, 602, 773, 946, 1001, 1118, 1546, 2002, 3311, 3913, 5411, 6149, 6622, 7826, 8503, 10049, 10822, 12298, 17006, 20098, 33239, 43043, 59521, 66478, 70343, 86086, 110539, 119042, 140686, 221078, 232673, 365629, 432107, 465346, 731258, 773773, 864214, 1547546, 2559403, 3024749, 4753177, 5118806, 6049498, 9506354, 33272239, 66544478]

約数ペア:

[(1, 66544478), (2, 33272239), (7, 9506354), (11, 6049498), (13, 5118806), (14, 4753177), (22, 3024749), (26, 2559403), (43, 1547546), (77, 864214), (86, 773773), (91, 731258), (143, 465346), (154, 432107), (182, 365629), (286, 232673), (301, 221078), (473, 140686), (559, 119042), (602, 110539), (773, 86086), (946, 70343), (1001, 66478), (1118, 59521), (1546, 43043), (2002, 33239), (3311, 20098), (3913, 17006), (5411, 12298), (6149, 10822), (6622, 10049), (7826, 8503)]