51381876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{223}}^1$

素因数の和:461

約数の個数: 96

約数和(自身を含む): 148922368

約数和(自身を除く): 97540492

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 211, 223, 273, 364, 422, 446, 546, 633, 669, 844, 892, 1092, 1266, 1338, 1477, 1561, 2532, 2676, 2743, 2899, 2954, 3122, 4431, 4683, 5486, 5798, 5908, 6244, 8229, 8697, 8862, 9366, 10972, 11596, 16458, 17394, 17724, 18732, 19201, 20293, 32916, 34788, 38402, 40586, 47053, 57603, 60879, 76804, 81172, 94106, 115206, 121758, 141159, 188212, 230412, 243516, 282318, 329371, 564636, 611689, 658742, 988113, 1223378, 1317484, 1835067, 1976226, 2446756, 3670134, 3952452, 4281823, 7340268, 8563646, 12845469, 17127292, 25690938, 51381876]

約数ペア:

[(1, 51381876), (2, 25690938), (3, 17127292), (4, 12845469), (6, 8563646), (7, 7340268), (12, 4281823), (13, 3952452), (14, 3670134), (21, 2446756), (26, 1976226), (28, 1835067), (39, 1317484), (42, 1223378), (52, 988113), (78, 658742), (84, 611689), (91, 564636), (156, 329371), (182, 282318), (211, 243516), (223, 230412), (273, 188212), (364, 141159), (422, 121758), (446, 115206), (546, 94106), (633, 81172), (669, 76804), (844, 60879), (892, 57603), (1092, 47053), (1266, 40586), (1338, 38402), (1477, 34788), (1561, 32916), (2532, 20293), (2676, 19201), (2743, 18732), (2899, 17724), (2954, 17394), (3122, 16458), (4431, 11596), (4683, 10972), (5486, 9366), (5798, 8862), (5908, 8697), (6244, 8229)]