72709941

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 105318400

約数和(自身を除く): 32608459

約数列:

[1, 3, 19, 57, 67, 79, 201, 237, 241, 723, 1273, 1501, 3819, 4503, 4579, 5293, 13737, 15879, 16147, 19039, 48441, 57117, 100567, 301701, 306793, 361741, 920379, 1085223, 1275613, 3826839, 24236647, 72709941]

約数ペア:

[(1, 72709941), (3, 24236647), (19, 3826839), (57, 1275613), (67, 1085223), (79, 920379), (201, 361741), (237, 306793), (241, 301701), (723, 100567), (1273, 57117), (1501, 48441), (3819, 19039), (4503, 16147), (4579, 15879), (5293, 13737)]