89075038

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{661}}^1$

素因数の和:820

約数の個数: 32

約数和(自身を含む): 148139712

約数和(自身を除く): 59064674

約数列:

[1, 2, 13, 26, 71, 73, 142, 146, 661, 923, 949, 1322, 1846, 1898, 5183, 8593, 10366, 17186, 46931, 48253, 67379, 93862, 96506, 134758, 610103, 627289, 1220206, 1254578, 3425963, 6851926, 44537519, 89075038]

約数ペア:

[(1, 89075038), (2, 44537519), (13, 6851926), (26, 3425963), (71, 1254578), (73, 1220206), (142, 627289), (146, 610103), (661, 134758), (923, 96506), (949, 93862), (1322, 67379), (1846, 48253), (1898, 46931), (5183, 17186), (8593, 10366)]