81322968

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{199321}}^1$

素因数の和:199347

約数の個数: 32

約数和(自身を含む): 215267760

約数和(自身を除く): 133944792

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 199321, 398642, 597963, 797284, 1195926, 1594568, 2391852, 3388457, 4783704, 6776914, 10165371, 13553828, 20330742, 27107656, 40661484, 81322968]

約数ペア:

[(1, 81322968), (2, 40661484), (3, 27107656), (4, 20330742), (6, 13553828), (8, 10165371), (12, 6776914), (17, 4783704), (24, 3388457), (34, 2391852), (51, 1594568), (68, 1195926), (102, 797284), (136, 597963), (204, 398642), (408, 199321)]