51191322

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:168

約数の個数: 128

約数和(自身を含む): 134991360

約数和(自身を除く): 83800038

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 29, 39, 42, 53, 58, 61, 78, 87, 91, 106, 122, 159, 174, 182, 183, 203, 273, 318, 366, 371, 377, 406, 427, 546, 609, 689, 742, 754, 793, 854, 1113, 1131, 1218, 1281, 1378, 1537, 1586, 1769, 2067, 2226, 2262, 2379, 2562, 2639, 3074, 3233, 3538, 4134, 4611, 4758, 4823, 5278, 5307, 5551, 6466, 7917, 9222, 9646, 9699, 10614, 10759, 11102, 12383, 14469, 15834, 16653, 19398, 19981, 21518, 22631, 22997, 24766, 28938, 32277, 33306, 37149, 39962, 42029, 45262, 45994, 59943, 64554, 67893, 68991, 74298, 84058, 93757, 119886, 126087, 135786, 137982, 139867, 160979, 187514, 252174, 279734, 281271, 294203, 321958, 419601, 482937, 562542, 588406, 656299, 839202, 882609, 965874, 1218841, 1312598, 1765218, 1968897, 2437682, 3656523, 3937794, 7313046, 8531887, 17063774, 25595661, 51191322]

約数ペア:

[(1, 51191322), (2, 25595661), (3, 17063774), (6, 8531887), (7, 7313046), (13, 3937794), (14, 3656523), (21, 2437682), (26, 1968897), (29, 1765218), (39, 1312598), (42, 1218841), (53, 965874), (58, 882609), (61, 839202), (78, 656299), (87, 588406), (91, 562542), (106, 482937), (122, 419601), (159, 321958), (174, 294203), (182, 281271), (183, 279734), (203, 252174), (273, 187514), (318, 160979), (366, 139867), (371, 137982), (377, 135786), (406, 126087), (427, 119886), (546, 93757), (609, 84058), (689, 74298), (742, 68991), (754, 67893), (793, 64554), (854, 59943), (1113, 45994), (1131, 45262), (1218, 42029), (1281, 39962), (1378, 37149), (1537, 33306), (1586, 32277), (1769, 28938), (2067, 24766), (2226, 22997), (2262, 22631), (2379, 21518), (2562, 19981), (2639, 19398), (3074, 16653), (3233, 15834), (3538, 14469), (4134, 12383), (4611, 11102), (4758, 10759), (4823, 10614), (5278, 9699), (5307, 9646), (5551, 9222), (6466, 7917)]