4959156956

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{223}}^1\times {\mathrm{491}}^1$

素因数の和:811

約数の個数: 72

約数和(自身を含む): 9599998464

約数和(自身を除く): 4640841508

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 169, 223, 268, 338, 446, 491, 676, 871, 892, 982, 1742, 1964, 2899, 3484, 5798, 6383, 11323, 11596, 12766, 14941, 22646, 25532, 29882, 32897, 37687, 45292, 59764, 65794, 75374, 82979, 109493, 131588, 150748, 165958, 194233, 218986, 331916, 388466, 427661, 437972, 776932, 855322, 1423409, 1710644, 2525029, 2846818, 5050058, 5559593, 5693636, 7336031, 10100116, 11119186, 14672062, 18504317, 22238372, 29344124, 37008634, 74017268, 95368403, 190736806, 381473612, 1239789239, 2479578478, 4959156956]

約数ペア:

[(1, 4959156956), (2, 2479578478), (4, 1239789239), (13, 381473612), (26, 190736806), (52, 95368403), (67, 74017268), (134, 37008634), (169, 29344124), (223, 22238372), (268, 18504317), (338, 14672062), (446, 11119186), (491, 10100116), (676, 7336031), (871, 5693636), (892, 5559593), (982, 5050058), (1742, 2846818), (1964, 2525029), (2899, 1710644), (3484, 1423409), (5798, 855322), (6383, 776932), (11323, 437972), (11596, 427661), (12766, 388466), (14941, 331916), (22646, 218986), (25532, 194233), (29882, 165958), (32897, 150748), (37687, 131588), (45292, 109493), (59764, 82979), (65794, 75374)]