72997571530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{733}}^1\times {\mathrm{1873}}^1$

素因数の和:3035

約数の個数: 64

約数和(自身を含む): 142118313120

約数和(自身を除く): 69120741590

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 409, 733, 818, 1466, 1873, 2045, 3665, 3746, 4090, 5317, 7330, 9365, 9529, 10634, 18730, 19058, 24349, 26585, 47645, 48698, 53170, 95290, 121745, 243490, 299797, 599594, 766057, 1372909, 1498985, 1532114, 2745818, 2997970, 3830285, 3897361, 6864545, 7660570, 7794722, 9958741, 13729090, 17847817, 19486805, 19917482, 35695634, 38973610, 49793705, 89239085, 99587410, 178478170, 561519781, 1123039562, 2807598905, 5615197810, 7299757153, 14599514306, 36498785765, 72997571530]

約数ペア:

[(1, 72997571530), (2, 36498785765), (5, 14599514306), (10, 7299757153), (13, 5615197810), (26, 2807598905), (65, 1123039562), (130, 561519781), (409, 178478170), (733, 99587410), (818, 89239085), (1466, 49793705), (1873, 38973610), (2045, 35695634), (3665, 19917482), (3746, 19486805), (4090, 17847817), (5317, 13729090), (7330, 9958741), (9365, 7794722), (9529, 7660570), (10634, 6864545), (18730, 3897361), (19058, 3830285), (24349, 2997970), (26585, 2745818), (47645, 1532114), (48698, 1498985), (53170, 1372909), (95290, 766057), (121745, 599594), (243490, 299797)]