72172212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{2267}}^1$

素因数の和:2660

約数の個数: 48

約数和(自身を含む): 193052160

約数和(自身を除く): 120879948

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 379, 758, 1137, 1516, 2267, 2274, 2653, 4534, 4548, 5306, 6801, 7959, 9068, 10612, 13602, 15869, 15918, 27204, 31738, 31836, 47607, 63476, 95214, 190428, 859193, 1718386, 2577579, 3436772, 5155158, 6014351, 10310316, 12028702, 18043053, 24057404, 36086106, 72172212]

約数ペア:

[(1, 72172212), (2, 36086106), (3, 24057404), (4, 18043053), (6, 12028702), (7, 10310316), (12, 6014351), (14, 5155158), (21, 3436772), (28, 2577579), (42, 1718386), (84, 859193), (379, 190428), (758, 95214), (1137, 63476), (1516, 47607), (2267, 31836), (2274, 31738), (2653, 27204), (4534, 15918), (4548, 15869), (5306, 13602), (6801, 10612), (7959, 9068)]