43989608

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:354

約数の個数: 64

約数和(自身を含む): 95256000

約数和(自身を除く): 51266392

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 139, 179, 221, 278, 358, 442, 556, 716, 884, 1112, 1432, 1768, 1807, 2327, 2363, 3043, 3614, 4654, 4726, 6086, 7228, 9308, 9452, 12172, 14456, 18616, 18904, 24344, 24881, 30719, 39559, 49762, 61438, 79118, 99524, 122876, 158236, 199048, 245752, 316472, 323453, 422977, 646906, 845954, 1293812, 1691908, 2587624, 3383816, 5498701, 10997402, 21994804, 43989608]

約数ペア:

[(1, 43989608), (2, 21994804), (4, 10997402), (8, 5498701), (13, 3383816), (17, 2587624), (26, 1691908), (34, 1293812), (52, 845954), (68, 646906), (104, 422977), (136, 323453), (139, 316472), (179, 245752), (221, 199048), (278, 158236), (358, 122876), (442, 99524), (556, 79118), (716, 61438), (884, 49762), (1112, 39559), (1432, 30719), (1768, 24881), (1807, 24344), (2327, 18904), (2363, 18616), (3043, 14456), (3614, 12172), (4654, 9452), (4726, 9308), (6086, 7228)]