72612509

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:201

約数の個数: 32

約数和(自身を含む): 83804160

約数和(自身を除く): 11191651

約数列:

[1, 19, 31, 43, 47, 61, 589, 817, 893, 1159, 1333, 1457, 1891, 2021, 2623, 2867, 25327, 27683, 35929, 38399, 49837, 54473, 62651, 81313, 88877, 123281, 1190369, 1544947, 1688663, 2342339, 3821711, 72612509]

約数ペア:

[(1, 72612509), (19, 3821711), (31, 2342339), (43, 1688663), (47, 1544947), (61, 1190369), (589, 123281), (817, 88877), (893, 81313), (1159, 62651), (1333, 54473), (1457, 49837), (1891, 38399), (2021, 35929), (2623, 27683), (2867, 25327)]