87318968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{11149}}^1$

素因数の和:11255

約数の個数: 32

約数和(自身を含む): 180630000

約数和(自身を除く): 93311032

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 89, 178, 356, 712, 979, 1958, 3916, 7832, 11149, 22298, 44596, 89192, 122639, 245278, 490556, 981112, 992261, 1984522, 3969044, 7938088, 10914871, 21829742, 43659484, 87318968]

約数ペア:

[(1, 87318968), (2, 43659484), (4, 21829742), (8, 10914871), (11, 7938088), (22, 3969044), (44, 1984522), (88, 992261), (89, 981112), (178, 490556), (356, 245278), (712, 122639), (979, 89192), (1958, 44596), (3916, 22298), (7832, 11149)]