71047788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{5189}}^1$

素因数の和:5366

約数の個数: 48

約数和(自身を含む): 190659840

約数和(自身を除く): 119612052

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 163, 326, 489, 652, 978, 1141, 1956, 2282, 3423, 4564, 5189, 6846, 10378, 13692, 15567, 20756, 31134, 36323, 62268, 72646, 108969, 145292, 217938, 435876, 845807, 1691614, 2537421, 3383228, 5074842, 5920649, 10149684, 11841298, 17761947, 23682596, 35523894, 71047788]

約数ペア:

[(1, 71047788), (2, 35523894), (3, 23682596), (4, 17761947), (6, 11841298), (7, 10149684), (12, 5920649), (14, 5074842), (21, 3383228), (28, 2537421), (42, 1691614), (84, 845807), (163, 435876), (326, 217938), (489, 145292), (652, 108969), (978, 72646), (1141, 62268), (1956, 36323), (2282, 31134), (3423, 20756), (4564, 15567), (5189, 13692), (6846, 10378)]