78460122

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:367

約数の個数: 64

約数和(自身を含む): 175190400

約数和(自身を除く): 96730278

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 149, 157, 258, 298, 314, 447, 471, 559, 894, 942, 1118, 1677, 1937, 2041, 3354, 3874, 4082, 5811, 6123, 6407, 6751, 11622, 12246, 12814, 13502, 19221, 20253, 23393, 38442, 40506, 46786, 70179, 83291, 87763, 140358, 166582, 175526, 249873, 263289, 304109, 499746, 526578, 608218, 912327, 1005899, 1824654, 2011798, 3017697, 6035394, 13076687, 26153374, 39230061, 78460122]

約数ペア:

[(1, 78460122), (2, 39230061), (3, 26153374), (6, 13076687), (13, 6035394), (26, 3017697), (39, 2011798), (43, 1824654), (78, 1005899), (86, 912327), (129, 608218), (149, 526578), (157, 499746), (258, 304109), (298, 263289), (314, 249873), (447, 175526), (471, 166582), (559, 140358), (894, 87763), (942, 83291), (1118, 70179), (1677, 46786), (1937, 40506), (2041, 38442), (3354, 23393), (3874, 20253), (4082, 19221), (5811, 13502), (6123, 12814), (6407, 12246), (6751, 11622)]