72906651

素因数分解:

$3^2\times {\mathrm{41}}^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:228

約数の個数: 36

約数和(自身を含む): 111099040

約数和(自身を除く): 38192389

約数列:

[1, 3, 9, 41, 61, 79, 123, 183, 237, 369, 549, 711, 1681, 2501, 3239, 4819, 5043, 7503, 9717, 14457, 15129, 22509, 29151, 43371, 102541, 132799, 197579, 307623, 398397, 592737, 922869, 1195191, 1778211, 8100739, 24302217, 72906651]

約数ペア:

[(1, 72906651), (3, 24302217), (9, 8100739), (41, 1778211), (61, 1195191), (79, 922869), (123, 592737), (183, 398397), (237, 307623), (369, 197579), (549, 132799), (711, 102541), (1681, 43371), (2501, 29151), (3239, 22509), (4819, 15129), (5043, 14457), (7503, 9717)]