72870882

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{2657}}^1$

素因数の和:3322

約数の個数: 32

約数和(自身を含む): 166879872

約数和(自身を除く): 94008990

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 653, 1306, 1959, 2657, 3918, 4571, 5314, 7971, 9142, 13713, 15942, 18599, 27426, 37198, 55797, 111594, 1735021, 3470042, 5205063, 10410126, 12145147, 24290294, 36435441, 72870882]

約数ペア:

[(1, 72870882), (2, 36435441), (3, 24290294), (6, 12145147), (7, 10410126), (14, 5205063), (21, 3470042), (42, 1735021), (653, 111594), (1306, 55797), (1959, 37198), (2657, 27426), (3918, 18599), (4571, 15942), (5314, 13713), (7971, 9142)]