85404228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{397}}^1$

素因数の和:621

約数の個数: 96

約数和(自身を含む): 247129344

約数和(自身を除く): 161725116

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 197, 273, 364, 394, 397, 546, 591, 788, 794, 1092, 1182, 1191, 1379, 1588, 2364, 2382, 2561, 2758, 2779, 4137, 4764, 5122, 5161, 5516, 5558, 7683, 8274, 8337, 10244, 10322, 11116, 15366, 15483, 16548, 16674, 17927, 20644, 30732, 30966, 33348, 35854, 36127, 53781, 61932, 71708, 72254, 78209, 107562, 108381, 144508, 156418, 215124, 216762, 234627, 312836, 433524, 469254, 547463, 938508, 1016717, 1094926, 1642389, 2033434, 2189852, 3050151, 3284778, 4066868, 6100302, 6569556, 7117019, 12200604, 14234038, 21351057, 28468076, 42702114, 85404228]

約数ペア:

[(1, 85404228), (2, 42702114), (3, 28468076), (4, 21351057), (6, 14234038), (7, 12200604), (12, 7117019), (13, 6569556), (14, 6100302), (21, 4066868), (26, 3284778), (28, 3050151), (39, 2189852), (42, 2033434), (52, 1642389), (78, 1094926), (84, 1016717), (91, 938508), (156, 547463), (182, 469254), (197, 433524), (273, 312836), (364, 234627), (394, 216762), (397, 215124), (546, 156418), (591, 144508), (788, 108381), (794, 107562), (1092, 78209), (1182, 72254), (1191, 71708), (1379, 61932), (1588, 53781), (2364, 36127), (2382, 35854), (2561, 33348), (2758, 30966), (2779, 30732), (4137, 20644), (4764, 17927), (5122, 16674), (5161, 16548), (5516, 15483), (5558, 15366), (7683, 11116), (8274, 10322), (8337, 10244)]