90072

素因数分解:

$2^3\times 3^4\times {\mathrm{139}}^1$

素因数の和:157

約数の個数: 40

約数和(自身を含む): 254100

約数和(自身を除く): 164028

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 139, 162, 216, 278, 324, 417, 556, 648, 834, 1112, 1251, 1668, 2502, 3336, 3753, 5004, 7506, 10008, 11259, 15012, 22518, 30024, 45036, 90072]

約数ペア:

[(1, 90072), (2, 45036), (3, 30024), (4, 22518), (6, 15012), (8, 11259), (9, 10008), (12, 7506), (18, 5004), (24, 3753), (27, 3336), (36, 2502), (54, 1668), (72, 1251), (81, 1112), (108, 834), (139, 648), (162, 556), (216, 417), (278, 324)]