72420824

素因数分解:

$2^3\times 7^2\times {\mathrm{239}}^1\times {\mathrm{773}}^1$

素因数の和:1032

約数の個数: 48

約数和(自身を含む): 158824800

約数和(自身を除く): 86403976

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 239, 392, 478, 773, 956, 1546, 1673, 1912, 3092, 3346, 5411, 6184, 6692, 10822, 11711, 13384, 21644, 23422, 37877, 43288, 46844, 75754, 93688, 151508, 184747, 303016, 369494, 738988, 1293229, 1477976, 2586458, 5172916, 9052603, 10345832, 18105206, 36210412, 72420824]

約数ペア:

[(1, 72420824), (2, 36210412), (4, 18105206), (7, 10345832), (8, 9052603), (14, 5172916), (28, 2586458), (49, 1477976), (56, 1293229), (98, 738988), (196, 369494), (239, 303016), (392, 184747), (478, 151508), (773, 93688), (956, 75754), (1546, 46844), (1673, 43288), (1912, 37877), (3092, 23422), (3346, 21644), (5411, 13384), (6184, 11711), (6692, 10822)]