7971897716

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{967}}^1\times {\mathrm{1619}}^1$

素因数の和:2676

約数の個数: 48

約数和(自身を含む): 14928883200

約数和(自身を除く): 6956985484

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 268, 967, 1273, 1619, 1934, 2546, 3238, 3868, 5092, 6476, 18373, 30761, 36746, 61522, 64789, 73492, 108473, 123044, 129578, 216946, 259156, 433892, 1230991, 1565573, 2060987, 2461982, 3131146, 4121974, 4923964, 6262292, 8243948, 29745887, 59491774, 104893391, 118983548, 209786782, 419573564, 1992974429, 3985948858, 7971897716]

約数ペア:

[(1, 7971897716), (2, 3985948858), (4, 1992974429), (19, 419573564), (38, 209786782), (67, 118983548), (76, 104893391), (134, 59491774), (268, 29745887), (967, 8243948), (1273, 6262292), (1619, 4923964), (1934, 4121974), (2546, 3131146), (3238, 2461982), (3868, 2060987), (5092, 1565573), (6476, 1230991), (18373, 433892), (30761, 259156), (36746, 216946), (61522, 129578), (64789, 123044), (73492, 108473)]