72982196

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 149288832

約数和(自身を除く): 76306636

約数列:

[1, 2, 4, 7, 14, 28, 101, 131, 197, 202, 262, 394, 404, 524, 707, 788, 917, 1379, 1414, 1834, 2758, 2828, 3668, 5516, 13231, 19897, 25807, 26462, 39794, 51614, 52924, 79588, 92617, 103228, 139279, 180649, 185234, 278558, 361298, 370468, 557116, 722596, 2606507, 5213014, 10426028, 18245549, 36491098, 72982196]

約数ペア:

[(1, 72982196), (2, 36491098), (4, 18245549), (7, 10426028), (14, 5213014), (28, 2606507), (101, 722596), (131, 557116), (197, 370468), (202, 361298), (262, 278558), (394, 185234), (404, 180649), (524, 139279), (707, 103228), (788, 92617), (917, 79588), (1379, 52924), (1414, 51614), (1834, 39794), (2758, 26462), (2828, 25807), (3668, 19897), (5516, 13231)]