51391116

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4339}}^1$

素因数の和:4403

約数の個数: 72

約数和(自身を含む): 151656960

約数和(自身を除く): 100265844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 564, 658, 846, 987, 1316, 1692, 1974, 2961, 3948, 4339, 5922, 8678, 11844, 13017, 17356, 26034, 30373, 39051, 52068, 60746, 78102, 91119, 121492, 156204, 182238, 203933, 273357, 364476, 407866, 546714, 611799, 815732, 1093428, 1223598, 1427531, 1835397, 2447196, 2855062, 3670794, 4282593, 5710124, 7341588, 8565186, 12847779, 17130372, 25695558, 51391116]

約数ペア:

[(1, 51391116), (2, 25695558), (3, 17130372), (4, 12847779), (6, 8565186), (7, 7341588), (9, 5710124), (12, 4282593), (14, 3670794), (18, 2855062), (21, 2447196), (28, 1835397), (36, 1427531), (42, 1223598), (47, 1093428), (63, 815732), (84, 611799), (94, 546714), (126, 407866), (141, 364476), (188, 273357), (252, 203933), (282, 182238), (329, 156204), (423, 121492), (564, 91119), (658, 78102), (846, 60746), (987, 52068), (1316, 39051), (1692, 30373), (1974, 26034), (2961, 17356), (3948, 13017), (4339, 11844), (5922, 8678)]