51507368

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:366

約数の個数: 64

約数和(自身を含む): 110592000

約数和(自身を除く): 59084632

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 79, 88, 124, 158, 239, 248, 316, 341, 478, 632, 682, 869, 956, 1364, 1738, 1912, 2449, 2629, 2728, 3476, 4898, 5258, 6952, 7409, 9796, 10516, 14818, 18881, 19592, 21032, 26939, 29636, 37762, 53878, 59272, 75524, 81499, 107756, 151048, 162998, 207691, 215512, 325996, 415382, 585311, 651992, 830764, 1170622, 1661528, 2341244, 4682488, 6438421, 12876842, 25753684, 51507368]

約数ペア:

[(1, 51507368), (2, 25753684), (4, 12876842), (8, 6438421), (11, 4682488), (22, 2341244), (31, 1661528), (44, 1170622), (62, 830764), (79, 651992), (88, 585311), (124, 415382), (158, 325996), (239, 215512), (248, 207691), (316, 162998), (341, 151048), (478, 107756), (632, 81499), (682, 75524), (869, 59272), (956, 53878), (1364, 37762), (1738, 29636), (1912, 26939), (2449, 21032), (2629, 19592), (2728, 18881), (3476, 14818), (4898, 10516), (5258, 9796), (6952, 7409)]