72022977

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{181}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 119246400

約数和(自身を除く): 47223423

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 179, 181, 247, 537, 543, 741, 1611, 1629, 2223, 2327, 2353, 3401, 3439, 6981, 7059, 10203, 10317, 20943, 21177, 30609, 30951, 32399, 44213, 44707, 97197, 132639, 134121, 291591, 397917, 402363, 421187, 615581, 1263561, 1846743, 3790683, 5540229, 8002553, 24007659, 72022977]

約数ペア:

[(1, 72022977), (3, 24007659), (9, 8002553), (13, 5540229), (19, 3790683), (39, 1846743), (57, 1263561), (117, 615581), (171, 421187), (179, 402363), (181, 397917), (247, 291591), (537, 134121), (543, 132639), (741, 97197), (1611, 44707), (1629, 44213), (2223, 32399), (2327, 30951), (2353, 30609), (3401, 21177), (3439, 20943), (6981, 10317), (7059, 10203)]