71227178

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{103}}^1$

素因数の和:219

約数の個数: 48

約数和(自身を含む): 127573056

約数和(自身を除く): 56345878

約数列:

[1, 2, 11, 17, 22, 34, 43, 86, 103, 187, 206, 374, 473, 731, 946, 1133, 1462, 1751, 1849, 2266, 3502, 3698, 4429, 8041, 8858, 16082, 19261, 20339, 31433, 38522, 40678, 48719, 62866, 75293, 97438, 150586, 190447, 345763, 380894, 691526, 828223, 1656446, 2094917, 3237599, 4189834, 6475198, 35613589, 71227178]

約数ペア:

[(1, 71227178), (2, 35613589), (11, 6475198), (17, 4189834), (22, 3237599), (34, 2094917), (43, 1656446), (86, 828223), (103, 691526), (187, 380894), (206, 345763), (374, 190447), (473, 150586), (731, 97438), (946, 75293), (1133, 62866), (1462, 48719), (1751, 40678), (1849, 38522), (2266, 31433), (3502, 20339), (3698, 19261), (4429, 16082), (8041, 8858)]