51360318

素因数分解:

$2^1\times 3^4\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:231

約数の個数: 80

約数和(自身を含む): 120556656

約数和(自身を除く): 69196338

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 73, 81, 86, 101, 129, 146, 162, 202, 219, 258, 303, 387, 438, 606, 657, 774, 909, 1161, 1314, 1818, 1971, 2322, 2727, 3139, 3483, 3942, 4343, 5454, 5913, 6278, 6966, 7373, 8181, 8686, 9417, 11826, 13029, 14746, 16362, 18834, 22119, 26058, 28251, 39087, 44238, 56502, 66357, 78174, 84753, 117261, 132714, 169506, 199071, 234522, 254259, 317039, 351783, 398142, 508518, 597213, 634078, 703566, 951117, 1194426, 1902234, 2853351, 5706702, 8560053, 17120106, 25680159, 51360318]

約数ペア:

[(1, 51360318), (2, 25680159), (3, 17120106), (6, 8560053), (9, 5706702), (18, 2853351), (27, 1902234), (43, 1194426), (54, 951117), (73, 703566), (81, 634078), (86, 597213), (101, 508518), (129, 398142), (146, 351783), (162, 317039), (202, 254259), (219, 234522), (258, 199071), (303, 169506), (387, 132714), (438, 117261), (606, 84753), (657, 78174), (774, 66357), (909, 56502), (1161, 44238), (1314, 39087), (1818, 28251), (1971, 26058), (2322, 22119), (2727, 18834), (3139, 16362), (3483, 14746), (3942, 13029), (4343, 11826), (5454, 9417), (5913, 8686), (6278, 8181), (6966, 7373)]