51858534

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:230

約数の個数: 128

約数和(自身を含む): 139732992

約数和(自身を除く): 87874458

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 37, 39, 42, 51, 74, 78, 91, 102, 111, 119, 151, 182, 221, 222, 238, 259, 273, 302, 357, 442, 453, 481, 518, 546, 629, 663, 714, 777, 906, 962, 1057, 1258, 1326, 1443, 1547, 1554, 1887, 1963, 2114, 2567, 2886, 3094, 3171, 3367, 3774, 3926, 4403, 4641, 5134, 5587, 5889, 6342, 6734, 7701, 8177, 8806, 9282, 10101, 11174, 11778, 13209, 13741, 15402, 16354, 16761, 17969, 20202, 24531, 26418, 27482, 33371, 33522, 35938, 39109, 41223, 49062, 53907, 57239, 66742, 72631, 78218, 82446, 94979, 100113, 107814, 114478, 117327, 145262, 171717, 189958, 200226, 217893, 233597, 234654, 284937, 343434, 435786, 467194, 508417, 569874, 664853, 700791, 1016834, 1234727, 1329706, 1401582, 1525251, 1994559, 2469454, 3050502, 3704181, 3989118, 7408362, 8643089, 17286178, 25929267, 51858534]

約数ペア:

[(1, 51858534), (2, 25929267), (3, 17286178), (6, 8643089), (7, 7408362), (13, 3989118), (14, 3704181), (17, 3050502), (21, 2469454), (26, 1994559), (34, 1525251), (37, 1401582), (39, 1329706), (42, 1234727), (51, 1016834), (74, 700791), (78, 664853), (91, 569874), (102, 508417), (111, 467194), (119, 435786), (151, 343434), (182, 284937), (221, 234654), (222, 233597), (238, 217893), (259, 200226), (273, 189958), (302, 171717), (357, 145262), (442, 117327), (453, 114478), (481, 107814), (518, 100113), (546, 94979), (629, 82446), (663, 78218), (714, 72631), (777, 66742), (906, 57239), (962, 53907), (1057, 49062), (1258, 41223), (1326, 39109), (1443, 35938), (1547, 33522), (1554, 33371), (1887, 27482), (1963, 26418), (2114, 24531), (2567, 20202), (2886, 17969), (3094, 16761), (3171, 16354), (3367, 15402), (3774, 13741), (3926, 13209), (4403, 11778), (4641, 11174), (5134, 10101), (5587, 9282), (5889, 8806), (6342, 8177), (6734, 7701)]