91780848

素因数分解:

$2^4\times 3^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:323

約数の個数: 120

約数和(自身を含む): 267411456

約数和(自身を除く): 175630608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 47, 48, 71, 72, 94, 141, 142, 144, 188, 191, 213, 282, 284, 376, 382, 423, 426, 564, 568, 573, 639, 752, 764, 846, 852, 1128, 1136, 1146, 1278, 1528, 1692, 1704, 1719, 2256, 2292, 2556, 3056, 3337, 3384, 3408, 3438, 4584, 5112, 6674, 6768, 6876, 8977, 9168, 10011, 10224, 13348, 13561, 13752, 17954, 20022, 26696, 26931, 27122, 27504, 30033, 35908, 40044, 40683, 53392, 53862, 54244, 60066, 71816, 80088, 80793, 81366, 107724, 108488, 120132, 122049, 143632, 160176, 161586, 162732, 215448, 216976, 240264, 244098, 323172, 325464, 430896, 480528, 488196, 637367, 646344, 650928, 976392, 1274734, 1292688, 1912101, 1952784, 2549468, 3824202, 5098936, 5736303, 7648404, 10197872, 11472606, 15296808, 22945212, 30593616, 45890424, 91780848]

約数ペア:

[(1, 91780848), (2, 45890424), (3, 30593616), (4, 22945212), (6, 15296808), (8, 11472606), (9, 10197872), (12, 7648404), (16, 5736303), (18, 5098936), (24, 3824202), (36, 2549468), (47, 1952784), (48, 1912101), (71, 1292688), (72, 1274734), (94, 976392), (141, 650928), (142, 646344), (144, 637367), (188, 488196), (191, 480528), (213, 430896), (282, 325464), (284, 323172), (376, 244098), (382, 240264), (423, 216976), (426, 215448), (564, 162732), (568, 161586), (573, 160176), (639, 143632), (752, 122049), (764, 120132), (846, 108488), (852, 107724), (1128, 81366), (1136, 80793), (1146, 80088), (1278, 71816), (1528, 60066), (1692, 54244), (1704, 53862), (1719, 53392), (2256, 40683), (2292, 40044), (2556, 35908), (3056, 30033), (3337, 27504), (3384, 27122), (3408, 26931), (3438, 26696), (4584, 20022), (5112, 17954), (6674, 13752), (6768, 13561), (6876, 13348), (8977, 10224), (9168, 10011)]