8218673138

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{9421}}^1$

素因数の和:9567

約数の個数: 48

約数和(自身を含む): 13966230600

約数和(自身を除く): 5747557462

約数列:

[1, 2, 13, 26, 29, 58, 89, 169, 178, 338, 377, 754, 1157, 2314, 2581, 4901, 5162, 9421, 9802, 15041, 18842, 30082, 33553, 67106, 122473, 244946, 273209, 436189, 546418, 838469, 872378, 1592149, 1676938, 3184298, 3551717, 7103434, 10900097, 21800194, 24315601, 46172321, 48631202, 92344642, 141701261, 283402522, 316102813, 632205626, 4109336569, 8218673138]

約数ペア:

[(1, 8218673138), (2, 4109336569), (13, 632205626), (26, 316102813), (29, 283402522), (58, 141701261), (89, 92344642), (169, 48631202), (178, 46172321), (338, 24315601), (377, 21800194), (754, 10900097), (1157, 7103434), (2314, 3551717), (2581, 3184298), (4901, 1676938), (5162, 1592149), (9421, 872378), (9802, 838469), (15041, 546418), (18842, 436189), (30082, 273209), (33553, 244946), (67106, 122473)]