66623986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:307

約数の個数: 64

約数和(自身を含む): 126717696

約数和(自身を除く): 60093710

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 71, 142, 143, 187, 193, 221, 286, 374, 386, 442, 781, 923, 1207, 1562, 1846, 2123, 2414, 2431, 2509, 3281, 4246, 4862, 5018, 6562, 10153, 13277, 13703, 15691, 20306, 26554, 27406, 27599, 31382, 36091, 42653, 55198, 72182, 85306, 150733, 172601, 178139, 232951, 301466, 345202, 356278, 465902, 469183, 938366, 1959529, 2562461, 3028363, 3919058, 5124922, 6056726, 33311993, 66623986]

約数ペア:

[(1, 66623986), (2, 33311993), (11, 6056726), (13, 5124922), (17, 3919058), (22, 3028363), (26, 2562461), (34, 1959529), (71, 938366), (142, 469183), (143, 465902), (187, 356278), (193, 345202), (221, 301466), (286, 232951), (374, 178139), (386, 172601), (442, 150733), (781, 85306), (923, 72182), (1207, 55198), (1562, 42653), (1846, 36091), (2123, 31382), (2414, 27599), (2431, 27406), (2509, 26554), (3281, 20306), (4246, 15691), (4862, 13703), (5018, 13277), (6562, 10153)]