77640336

素因数分解:

$2^4\times 3^3\times {\mathrm{53}}^1\times {\mathrm{3391}}^1$

素因数の和:3461

約数の個数: 80

約数和(自身を含む): 227128320

約数和(自身を除く): 149487984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 53, 54, 72, 106, 108, 144, 159, 212, 216, 318, 424, 432, 477, 636, 848, 954, 1272, 1431, 1908, 2544, 2862, 3391, 3816, 5724, 6782, 7632, 10173, 11448, 13564, 20346, 22896, 27128, 30519, 40692, 54256, 61038, 81384, 91557, 122076, 162768, 179723, 183114, 244152, 359446, 366228, 488304, 539169, 718892, 732456, 1078338, 1437784, 1464912, 1617507, 2156676, 2875568, 3235014, 4313352, 4852521, 6470028, 8626704, 9705042, 12940056, 19410084, 25880112, 38820168, 77640336]

約数ペア:

[(1, 77640336), (2, 38820168), (3, 25880112), (4, 19410084), (6, 12940056), (8, 9705042), (9, 8626704), (12, 6470028), (16, 4852521), (18, 4313352), (24, 3235014), (27, 2875568), (36, 2156676), (48, 1617507), (53, 1464912), (54, 1437784), (72, 1078338), (106, 732456), (108, 718892), (144, 539169), (159, 488304), (212, 366228), (216, 359446), (318, 244152), (424, 183114), (432, 179723), (477, 162768), (636, 122076), (848, 91557), (954, 81384), (1272, 61038), (1431, 54256), (1908, 40692), (2544, 30519), (2862, 27128), (3391, 22896), (3816, 20346), (5724, 13564), (6782, 11448), (7632, 10173)]