51090312

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:335

約数の個数: 128

約数和(自身を含む): 159264000

約数和(自身を除く): 108173688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 149, 156, 157, 168, 182, 273, 298, 312, 314, 364, 447, 471, 546, 596, 628, 728, 894, 942, 1043, 1092, 1099, 1192, 1256, 1788, 1884, 1937, 2041, 2086, 2184, 2198, 3129, 3297, 3576, 3768, 3874, 4082, 4172, 4396, 5811, 6123, 6258, 6594, 7748, 8164, 8344, 8792, 11622, 12246, 12516, 13188, 13559, 14287, 15496, 16328, 23244, 23393, 24492, 25032, 26376, 27118, 28574, 40677, 42861, 46488, 46786, 48984, 54236, 57148, 70179, 81354, 85722, 93572, 108472, 114296, 140358, 162708, 163751, 171444, 187144, 280716, 304109, 325416, 327502, 342888, 491253, 561432, 608218, 655004, 912327, 982506, 1216436, 1310008, 1824654, 1965012, 2128763, 2432872, 3649308, 3930024, 4257526, 6386289, 7298616, 8515052, 12772578, 17030104, 25545156, 51090312]

約数ペア:

[(1, 51090312), (2, 25545156), (3, 17030104), (4, 12772578), (6, 8515052), (7, 7298616), (8, 6386289), (12, 4257526), (13, 3930024), (14, 3649308), (21, 2432872), (24, 2128763), (26, 1965012), (28, 1824654), (39, 1310008), (42, 1216436), (52, 982506), (56, 912327), (78, 655004), (84, 608218), (91, 561432), (104, 491253), (149, 342888), (156, 327502), (157, 325416), (168, 304109), (182, 280716), (273, 187144), (298, 171444), (312, 163751), (314, 162708), (364, 140358), (447, 114296), (471, 108472), (546, 93572), (596, 85722), (628, 81354), (728, 70179), (894, 57148), (942, 54236), (1043, 48984), (1092, 46786), (1099, 46488), (1192, 42861), (1256, 40677), (1788, 28574), (1884, 27118), (1937, 26376), (2041, 25032), (2086, 24492), (2184, 23393), (2198, 23244), (3129, 16328), (3297, 15496), (3576, 14287), (3768, 13559), (3874, 13188), (4082, 12516), (4172, 12246), (4396, 11622), (5811, 8792), (6123, 8344), (6258, 8164), (6594, 7748)]