80461238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:142

約数の個数: 96

約数和(自身を含む): 161274240

約数和(自身を除く): 80813002

約数列:

[1, 2, 11, 13, 17, 19, 22, 26, 34, 38, 67, 134, 143, 169, 187, 209, 221, 247, 286, 323, 338, 374, 418, 442, 494, 646, 737, 871, 1139, 1273, 1474, 1742, 1859, 2278, 2431, 2546, 2717, 2873, 3211, 3553, 3718, 4199, 4862, 5434, 5746, 6422, 7106, 8398, 9581, 11323, 12529, 14003, 14807, 16549, 19162, 21641, 22646, 25058, 28006, 29614, 31603, 33098, 35321, 43282, 46189, 54587, 63206, 70642, 92378, 109174, 124553, 162877, 182039, 192491, 215137, 238051, 249106, 281333, 325754, 364078, 384982, 430274, 476102, 562666, 600457, 1200914, 2117401, 2366507, 3094663, 3657329, 4234802, 4733014, 6189326, 7314658, 40230619, 80461238]

約数ペア:

[(1, 80461238), (2, 40230619), (11, 7314658), (13, 6189326), (17, 4733014), (19, 4234802), (22, 3657329), (26, 3094663), (34, 2366507), (38, 2117401), (67, 1200914), (134, 600457), (143, 562666), (169, 476102), (187, 430274), (209, 384982), (221, 364078), (247, 325754), (286, 281333), (323, 249106), (338, 238051), (374, 215137), (418, 192491), (442, 182039), (494, 162877), (646, 124553), (737, 109174), (871, 92378), (1139, 70642), (1273, 63206), (1474, 54587), (1742, 46189), (1859, 43282), (2278, 35321), (2431, 33098), (2546, 31603), (2717, 29614), (2873, 28006), (3211, 25058), (3553, 22646), (3718, 21641), (4199, 19162), (4862, 16549), (5434, 14807), (5746, 14003), (6422, 12529), (7106, 11323), (8398, 9581)]