66212511

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:359

約数の個数: 32

約数和(自身を含む): 95827200

約数和(自身を除く): 29614689

約数列:

[1, 3, 19, 57, 61, 137, 139, 183, 411, 417, 1159, 2603, 2641, 3477, 7809, 7923, 8357, 8479, 19043, 25071, 25437, 57129, 158783, 161101, 361817, 476349, 483303, 1085451, 1161623, 3484869, 22070837, 66212511]

約数ペア:

[(1, 66212511), (3, 22070837), (19, 3484869), (57, 1161623), (61, 1085451), (137, 483303), (139, 476349), (183, 361817), (411, 161101), (417, 158783), (1159, 57129), (2603, 25437), (2641, 25071), (3477, 19043), (7809, 8479), (7923, 8357)]