49915736

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{25261}}^1$

素因数の和:25299

約数の個数: 32

約数和(自身を含む): 106100400

約数和(自身を除く): 56184664

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 25261, 50522, 101044, 202088, 328393, 479959, 656786, 959918, 1313572, 1919836, 2627144, 3839672, 6239467, 12478934, 24957868, 49915736]

約数ペア:

[(1, 49915736), (2, 24957868), (4, 12478934), (8, 6239467), (13, 3839672), (19, 2627144), (26, 1919836), (38, 1313572), (52, 959918), (76, 656786), (104, 479959), (152, 328393), (247, 202088), (494, 101044), (988, 50522), (1976, 25261)]