90642266

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:327

約数の個数: 64

約数和(自身を含む): 171714816

約数和(自身を除く): 81072550

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 103, 143, 181, 187, 206, 221, 286, 362, 374, 442, 1133, 1339, 1751, 1991, 2266, 2353, 2431, 2678, 3077, 3502, 3982, 4706, 4862, 6154, 14729, 18643, 19261, 22763, 25883, 29458, 33847, 37286, 38522, 40001, 45526, 51766, 67694, 80002, 205073, 242359, 250393, 316931, 410146, 440011, 484718, 500786, 633862, 880022, 2665949, 3486241, 4120103, 5331898, 6972482, 8240206, 45321133, 90642266]

約数ペア:

[(1, 90642266), (2, 45321133), (11, 8240206), (13, 6972482), (17, 5331898), (22, 4120103), (26, 3486241), (34, 2665949), (103, 880022), (143, 633862), (181, 500786), (187, 484718), (206, 440011), (221, 410146), (286, 316931), (362, 250393), (374, 242359), (442, 205073), (1133, 80002), (1339, 67694), (1751, 51766), (1991, 45526), (2266, 40001), (2353, 38522), (2431, 37286), (2678, 33847), (3077, 29458), (3502, 25883), (3982, 22763), (4706, 19261), (4862, 18643), (6154, 14729)]