79849796

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:181

約数の個数: 72

約数和(自身を含む): 160975584

約数和(自身を除く): 81125788

約数列:

[1, 2, 4, 13, 26, 41, 43, 52, 67, 82, 86, 134, 164, 169, 172, 268, 338, 533, 559, 676, 871, 1066, 1118, 1742, 1763, 2132, 2236, 2747, 2881, 3484, 3526, 5494, 5762, 6929, 7052, 7267, 10988, 11323, 11524, 13858, 14534, 22646, 22919, 27716, 29068, 35711, 37453, 45292, 45838, 71422, 74906, 91676, 118121, 142844, 149812, 236242, 297947, 464243, 472484, 486889, 595894, 928486, 973778, 1191788, 1535573, 1856972, 1947556, 3071146, 6142292, 19962449, 39924898, 79849796]

約数ペア:

[(1, 79849796), (2, 39924898), (4, 19962449), (13, 6142292), (26, 3071146), (41, 1947556), (43, 1856972), (52, 1535573), (67, 1191788), (82, 973778), (86, 928486), (134, 595894), (164, 486889), (169, 472484), (172, 464243), (268, 297947), (338, 236242), (533, 149812), (559, 142844), (676, 118121), (871, 91676), (1066, 74906), (1118, 71422), (1742, 45838), (1763, 45292), (2132, 37453), (2236, 35711), (2747, 29068), (2881, 27716), (3484, 22919), (3526, 22646), (5494, 14534), (5762, 13858), (6929, 11524), (7052, 11323), (7267, 10988)]