2012651316

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{138727}}^1$

素因数の和:138781

約数の個数: 72

約数和(自身を含む): 5655663104

約数和(自身を除く): 3643011788

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4836, 7254, 14508, 138727, 277454, 416181, 554908, 832362, 1248543, 1664724, 1803451, 2497086, 3606902, 4300537, 4994172, 5410353, 7213804, 8601074, 10820706, 12901611, 16231059, 17202148, 21641412, 25803222, 32462118, 38704833, 51606444, 55906981, 64924236, 77409666, 111813962, 154819332, 167720943, 223627924, 335441886, 503162829, 670883772, 1006325658, 2012651316]

約数ペア:

[(1, 2012651316), (2, 1006325658), (3, 670883772), (4, 503162829), (6, 335441886), (9, 223627924), (12, 167720943), (13, 154819332), (18, 111813962), (26, 77409666), (31, 64924236), (36, 55906981), (39, 51606444), (52, 38704833), (62, 32462118), (78, 25803222), (93, 21641412), (117, 17202148), (124, 16231059), (156, 12901611), (186, 10820706), (234, 8601074), (279, 7213804), (372, 5410353), (403, 4994172), (468, 4300537), (558, 3606902), (806, 2497086), (1116, 1803451), (1209, 1664724), (1612, 1248543), (2418, 832362), (3627, 554908), (4836, 416181), (7254, 277454), (14508, 138727)]