86872884

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{147743}}^1$

素因数の和:147764

約数の個数: 36

約数和(自身を含む): 235799424

約数和(自身を除く): 148926540

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 147743, 295486, 443229, 590972, 886458, 1034201, 1772916, 2068402, 3102603, 4136804, 6205206, 7239407, 12410412, 14478814, 21718221, 28957628, 43436442, 86872884]

約数ペア:

[(1, 86872884), (2, 43436442), (3, 28957628), (4, 21718221), (6, 14478814), (7, 12410412), (12, 7239407), (14, 6205206), (21, 4136804), (28, 3102603), (42, 2068402), (49, 1772916), (84, 1034201), (98, 886458), (147, 590972), (196, 443229), (294, 295486), (588, 147743)]