50128364

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:327

約数の個数: 72

約数和(自身を含む): 107608704

約数和(自身を除く): 57480340

約数列:

[1, 2, 4, 11, 13, 22, 26, 31, 44, 52, 62, 121, 124, 143, 242, 257, 286, 341, 403, 484, 514, 572, 682, 806, 1028, 1364, 1573, 1612, 2827, 3146, 3341, 3751, 4433, 5654, 6292, 6682, 7502, 7967, 8866, 11308, 13364, 15004, 15934, 17732, 31097, 31868, 36751, 48763, 62194, 73502, 87637, 97526, 103571, 124388, 147004, 175274, 195052, 207142, 350548, 404261, 414284, 808522, 964007, 1139281, 1617044, 1928014, 2278562, 3856028, 4557124, 12532091, 25064182, 50128364]

約数ペア:

[(1, 50128364), (2, 25064182), (4, 12532091), (11, 4557124), (13, 3856028), (22, 2278562), (26, 1928014), (31, 1617044), (44, 1139281), (52, 964007), (62, 808522), (121, 414284), (124, 404261), (143, 350548), (242, 207142), (257, 195052), (286, 175274), (341, 147004), (403, 124388), (484, 103571), (514, 97526), (572, 87637), (682, 73502), (806, 62194), (1028, 48763), (1364, 36751), (1573, 31868), (1612, 31097), (2827, 17732), (3146, 15934), (3341, 15004), (3751, 13364), (4433, 11308), (5654, 8866), (6292, 7967), (6682, 7502)]