72128844

素因数分解:

$2^2\times 3^2\times {\mathrm{359}}^1\times {\mathrm{5581}}^1$

素因数の和:5950

約数の個数: 36

約数和(自身を含む): 182866320

約数和(自身を除く): 110737476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 359, 718, 1077, 1436, 2154, 3231, 4308, 5581, 6462, 11162, 12924, 16743, 22324, 33486, 50229, 66972, 100458, 200916, 2003579, 4007158, 6010737, 8014316, 12021474, 18032211, 24042948, 36064422, 72128844]

約数ペア:

[(1, 72128844), (2, 36064422), (3, 24042948), (4, 18032211), (6, 12021474), (9, 8014316), (12, 6010737), (18, 4007158), (36, 2003579), (359, 200916), (718, 100458), (1077, 66972), (1436, 50229), (2154, 33486), (3231, 22324), (4308, 16743), (5581, 12924), (6462, 11162)]