47120556

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{631}}^1$

素因数の和:779

約数の個数: 72

約数和(自身を含む): 129110016

約数和(自身を除く): 81989460

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 127, 147, 196, 254, 294, 381, 508, 588, 631, 762, 889, 1262, 1524, 1778, 1893, 2524, 2667, 3556, 3786, 4417, 5334, 6223, 7572, 8834, 10668, 12446, 13251, 17668, 18669, 24892, 26502, 30919, 37338, 53004, 61838, 74676, 80137, 92757, 123676, 160274, 185514, 240411, 320548, 371028, 480822, 560959, 961644, 1121918, 1682877, 2243836, 3365754, 3926713, 6731508, 7853426, 11780139, 15706852, 23560278, 47120556]

約数ペア:

[(1, 47120556), (2, 23560278), (3, 15706852), (4, 11780139), (6, 7853426), (7, 6731508), (12, 3926713), (14, 3365754), (21, 2243836), (28, 1682877), (42, 1121918), (49, 961644), (84, 560959), (98, 480822), (127, 371028), (147, 320548), (196, 240411), (254, 185514), (294, 160274), (381, 123676), (508, 92757), (588, 80137), (631, 74676), (762, 61838), (889, 53004), (1262, 37338), (1524, 30919), (1778, 26502), (1893, 24892), (2524, 18669), (2667, 17668), (3556, 13251), (3786, 12446), (4417, 10668), (5334, 8834), (6223, 7572)]