61490916

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{89899}}^1$

素因数の和:89928

約数の個数: 36

約数和(自身を含む): 163618000

約数和(自身を除く): 102127084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 89899, 179798, 269697, 359596, 539394, 809091, 1078788, 1618182, 1708081, 3236364, 3416162, 5124243, 6832324, 10248486, 15372729, 20496972, 30745458, 61490916]

約数ペア:

[(1, 61490916), (2, 30745458), (3, 20496972), (4, 15372729), (6, 10248486), (9, 6832324), (12, 5124243), (18, 3416162), (19, 3236364), (36, 1708081), (38, 1618182), (57, 1078788), (76, 809091), (114, 539394), (171, 359596), (228, 269697), (342, 179798), (684, 89899)]