7285124

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:169

約数の個数: 72

約数和(自身を含む): 16853760

約数和(自身を除く): 9568636

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 49, 62, 77, 98, 109, 124, 154, 196, 217, 218, 308, 341, 434, 436, 539, 682, 763, 868, 1078, 1199, 1364, 1519, 1526, 2156, 2387, 2398, 3038, 3052, 3379, 4774, 4796, 5341, 6076, 6758, 8393, 9548, 10682, 13516, 16709, 16786, 21364, 23653, 33418, 33572, 37169, 47306, 58751, 66836, 74338, 94612, 117502, 148676, 165571, 235004, 260183, 331142, 520366, 662284, 1040732, 1821281, 3642562, 7285124]

約数ペア:

[(1, 7285124), (2, 3642562), (4, 1821281), (7, 1040732), (11, 662284), (14, 520366), (22, 331142), (28, 260183), (31, 235004), (44, 165571), (49, 148676), (62, 117502), (77, 94612), (98, 74338), (109, 66836), (124, 58751), (154, 47306), (196, 37169), (217, 33572), (218, 33418), (308, 23653), (341, 21364), (434, 16786), (436, 16709), (539, 13516), (682, 10682), (763, 9548), (868, 8393), (1078, 6758), (1199, 6076), (1364, 5341), (1519, 4796), (1526, 4774), (2156, 3379), (2387, 3052), (2398, 3038)]