49973924

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1783}}^1$

素因数の和:1825

約数の個数: 72

約数和(自身を含む): 119585088

約数和(自身を除く): 69611164

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 49, 52, 77, 91, 98, 143, 154, 182, 196, 286, 308, 364, 539, 572, 637, 1001, 1078, 1274, 1783, 2002, 2156, 2548, 3566, 4004, 7007, 7132, 12481, 14014, 19613, 23179, 24962, 28028, 39226, 46358, 49924, 78452, 87367, 92716, 137291, 162253, 174734, 254969, 274582, 324506, 349468, 509938, 549164, 649012, 961037, 1019876, 1135771, 1784783, 1922074, 2271542, 3569566, 3844148, 4543084, 7139132, 12493481, 24986962, 49973924]

約数ペア:

[(1, 49973924), (2, 24986962), (4, 12493481), (7, 7139132), (11, 4543084), (13, 3844148), (14, 3569566), (22, 2271542), (26, 1922074), (28, 1784783), (44, 1135771), (49, 1019876), (52, 961037), (77, 649012), (91, 549164), (98, 509938), (143, 349468), (154, 324506), (182, 274582), (196, 254969), (286, 174734), (308, 162253), (364, 137291), (539, 92716), (572, 87367), (637, 78452), (1001, 49924), (1078, 46358), (1274, 39226), (1783, 28028), (2002, 24962), (2156, 23179), (2548, 19613), (3566, 14014), (4004, 12481), (7007, 7132)]