39689196

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 94558464

約数和(自身を除く): 54869268

約数列:

[1, 2, 3, 4, 6, 12, 103, 163, 197, 206, 309, 326, 394, 412, 489, 591, 618, 652, 788, 978, 1182, 1236, 1956, 2364, 16789, 20291, 32111, 33578, 40582, 50367, 60873, 64222, 67156, 81164, 96333, 100734, 121746, 128444, 192666, 201468, 243492, 385332, 3307433, 6614866, 9922299, 13229732, 19844598, 39689196]

約数ペア:

[(1, 39689196), (2, 19844598), (3, 13229732), (4, 9922299), (6, 6614866), (12, 3307433), (103, 385332), (163, 243492), (197, 201468), (206, 192666), (309, 128444), (326, 121746), (394, 100734), (412, 96333), (489, 81164), (591, 67156), (618, 64222), (652, 60873), (788, 50367), (978, 40582), (1182, 33578), (1236, 32111), (1956, 20291), (2364, 16789)]