72996138

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{3499}}^1$

素因数の和:3587

約数の個数: 48

約数和(自身を含む): 169260000

約数和(自身を除く): 96263862

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 61, 114, 122, 171, 183, 342, 366, 549, 1098, 1159, 2318, 3477, 3499, 6954, 6998, 10431, 10497, 20862, 20994, 31491, 62982, 66481, 132962, 199443, 213439, 398886, 426878, 598329, 640317, 1196658, 1280634, 1920951, 3841902, 4055341, 8110682, 12166023, 24332046, 36498069, 72996138]

約数ペア:

[(1, 72996138), (2, 36498069), (3, 24332046), (6, 12166023), (9, 8110682), (18, 4055341), (19, 3841902), (38, 1920951), (57, 1280634), (61, 1196658), (114, 640317), (122, 598329), (171, 426878), (183, 398886), (342, 213439), (366, 199443), (549, 132962), (1098, 66481), (1159, 62982), (2318, 31491), (3477, 20994), (3499, 20862), (6954, 10497), (6998, 10431)]