71749282

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1$

素因数の和:511

約数の個数: 64

約数和(自身を含む): 136857600

約数和(自身を除く): 65108318

約数列:

[1, 2, 11, 17, 19, 22, 23, 34, 38, 46, 187, 209, 253, 323, 374, 391, 418, 437, 439, 506, 646, 782, 874, 878, 3553, 4301, 4807, 4829, 7106, 7429, 7463, 8341, 8602, 9614, 9658, 10097, 14858, 14926, 16682, 20194, 81719, 82093, 91751, 111067, 141797, 163438, 164186, 171649, 183502, 191843, 222134, 283594, 343298, 383686, 1559767, 1888139, 2110273, 3119534, 3261331, 3776278, 4220546, 6522662, 35874641, 71749282]

約数ペア:

[(1, 71749282), (2, 35874641), (11, 6522662), (17, 4220546), (19, 3776278), (22, 3261331), (23, 3119534), (34, 2110273), (38, 1888139), (46, 1559767), (187, 383686), (209, 343298), (253, 283594), (323, 222134), (374, 191843), (391, 183502), (418, 171649), (437, 164186), (439, 163438), (506, 141797), (646, 111067), (782, 91751), (874, 82093), (878, 81719), (3553, 20194), (4301, 16682), (4807, 14926), (4829, 14858), (7106, 10097), (7429, 9658), (7463, 9614), (8341, 8602)]