79386398

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:166

約数の個数: 64

約数和(自身を含む): 154224000

約数和(自身を除く): 74837602

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 89, 91, 169, 178, 182, 203, 338, 377, 406, 623, 754, 1157, 1183, 1246, 2197, 2314, 2366, 2581, 2639, 4394, 4901, 5162, 5278, 8099, 9802, 15041, 15379, 16198, 18067, 30082, 30758, 33553, 34307, 36134, 63713, 67106, 68614, 105287, 127426, 195533, 210574, 234871, 391066, 436189, 445991, 469742, 872378, 891982, 1368731, 2737462, 3053323, 5670457, 6106646, 11340914, 39693199, 79386398]

約数ペア:

[(1, 79386398), (2, 39693199), (7, 11340914), (13, 6106646), (14, 5670457), (26, 3053323), (29, 2737462), (58, 1368731), (89, 891982), (91, 872378), (169, 469742), (178, 445991), (182, 436189), (203, 391066), (338, 234871), (377, 210574), (406, 195533), (623, 127426), (754, 105287), (1157, 68614), (1183, 67106), (1246, 63713), (2197, 36134), (2314, 34307), (2366, 33553), (2581, 30758), (2639, 30082), (4394, 18067), (4901, 16198), (5162, 15379), (5278, 15041), (8099, 9802)]