71956518

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:257

約数の個数: 64

約数和(自身を含む): 154828800

約数和(自身を除く): 82872282

約数列:

[1, 2, 3, 6, 31, 59, 62, 79, 83, 93, 118, 158, 166, 177, 186, 237, 249, 354, 474, 498, 1829, 2449, 2573, 3658, 4661, 4897, 4898, 5146, 5487, 6557, 7347, 7719, 9322, 9794, 10974, 13114, 13983, 14691, 14694, 15438, 19671, 27966, 29382, 39342, 144491, 151807, 203267, 288982, 303614, 386863, 406534, 433473, 455421, 609801, 773726, 866946, 910842, 1160589, 1219602, 2321178, 11992753, 23985506, 35978259, 71956518]

約数ペア:

[(1, 71956518), (2, 35978259), (3, 23985506), (6, 11992753), (31, 2321178), (59, 1219602), (62, 1160589), (79, 910842), (83, 866946), (93, 773726), (118, 609801), (158, 455421), (166, 433473), (177, 406534), (186, 386863), (237, 303614), (249, 288982), (354, 203267), (474, 151807), (498, 144491), (1829, 39342), (2449, 29382), (2573, 27966), (3658, 19671), (4661, 15438), (4897, 14694), (4898, 14691), (5146, 13983), (5487, 13114), (6557, 10974), (7347, 9794), (7719, 9322)]