67898116

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:461

約数の個数: 72

約数和(自身を含む): 146833344

約数和(自身を除く): 78935228

約数列:

[1, 2, 4, 11, 13, 22, 23, 26, 44, 46, 52, 92, 143, 169, 253, 286, 299, 338, 397, 506, 572, 598, 676, 794, 1012, 1196, 1588, 1859, 3289, 3718, 3887, 4367, 5161, 6578, 7436, 7774, 8734, 9131, 10322, 13156, 15548, 17468, 18262, 20644, 36524, 42757, 56771, 67093, 85514, 100441, 113542, 118703, 134186, 171028, 200882, 227084, 237406, 268372, 401764, 474812, 738023, 1305733, 1476046, 1543139, 2611466, 2952092, 3086278, 5222932, 6172556, 16974529, 33949058, 67898116]

約数ペア:

[(1, 67898116), (2, 33949058), (4, 16974529), (11, 6172556), (13, 5222932), (22, 3086278), (23, 2952092), (26, 2611466), (44, 1543139), (46, 1476046), (52, 1305733), (92, 738023), (143, 474812), (169, 401764), (253, 268372), (286, 237406), (299, 227084), (338, 200882), (397, 171028), (506, 134186), (572, 118703), (598, 113542), (676, 100441), (794, 85514), (1012, 67093), (1196, 56771), (1588, 42757), (1859, 36524), (3289, 20644), (3718, 18262), (3887, 17468), (4367, 15548), (5161, 13156), (6578, 10322), (7436, 9131), (7774, 8734)]