88790572

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:303

約数の個数: 72

約数和(自身を含む): 183644160

約数和(自身を除く): 94853588

約数列:

[1, 2, 4, 13, 19, 26, 31, 38, 52, 62, 76, 124, 169, 223, 247, 338, 403, 446, 494, 589, 676, 806, 892, 988, 1178, 1612, 2356, 2899, 3211, 4237, 5239, 5798, 6422, 6913, 7657, 8474, 10478, 11596, 12844, 13826, 15314, 16948, 20956, 27652, 30628, 37687, 55081, 75374, 89869, 99541, 110162, 131347, 150748, 179738, 199082, 220324, 262694, 359476, 398164, 525388, 716053, 1168297, 1432106, 1707511, 2336594, 2864212, 3415022, 4673188, 6830044, 22197643, 44395286, 88790572]

約数ペア:

[(1, 88790572), (2, 44395286), (4, 22197643), (13, 6830044), (19, 4673188), (26, 3415022), (31, 2864212), (38, 2336594), (52, 1707511), (62, 1432106), (76, 1168297), (124, 716053), (169, 525388), (223, 398164), (247, 359476), (338, 262694), (403, 220324), (446, 199082), (494, 179738), (589, 150748), (676, 131347), (806, 110162), (892, 99541), (988, 89869), (1178, 75374), (1612, 55081), (2356, 37687), (2899, 30628), (3211, 27652), (4237, 20956), (5239, 16948), (5798, 15314), (6422, 13826), (6913, 12844), (7657, 11596), (8474, 10478)]