72511222

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{1531}}^1$

素因数の和:1756

約数の個数: 32

約数和(自身を含む): 132364800

約数和(自身を除く): 59853578

約数列:

[1, 2, 7, 14, 17, 34, 119, 199, 238, 398, 1393, 1531, 2786, 3062, 3383, 6766, 10717, 21434, 23681, 26027, 47362, 52054, 182189, 304669, 364378, 609338, 2132683, 4265366, 5179373, 10358746, 36255611, 72511222]

約数ペア:

[(1, 72511222), (2, 36255611), (7, 10358746), (14, 5179373), (17, 4265366), (34, 2132683), (119, 609338), (199, 364378), (238, 304669), (398, 182189), (1393, 52054), (1531, 47362), (2786, 26027), (3062, 23681), (3383, 21434), (6766, 10717)]