87419696

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{60041}}^1$

素因数の和:60069

約数の個数: 40

約数和(自身を含む): 208465824

約数和(自身を除く): 121046128

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 60041, 120082, 240164, 420287, 480328, 780533, 840574, 960656, 1561066, 1681148, 3122132, 3362296, 5463731, 6244264, 6724592, 10927462, 12488528, 21854924, 43709848, 87419696]

約数ペア:

[(1, 87419696), (2, 43709848), (4, 21854924), (7, 12488528), (8, 10927462), (13, 6724592), (14, 6244264), (16, 5463731), (26, 3362296), (28, 3122132), (52, 1681148), (56, 1561066), (91, 960656), (104, 840574), (112, 780533), (182, 480328), (208, 420287), (364, 240164), (728, 120082), (1456, 60041)]