66005212

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1217}}^1$

素因数の和:1390

約数の個数: 48

約数和(自身を含む): 143236800

約数和(自身を除く): 77231588

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 149, 182, 298, 364, 596, 1043, 1217, 1937, 2086, 2434, 3874, 4172, 4868, 7748, 8519, 13559, 15821, 17038, 27118, 31642, 34076, 54236, 63284, 110747, 181333, 221494, 362666, 442988, 725332, 1269331, 2357329, 2538662, 4714658, 5077324, 9429316, 16501303, 33002606, 66005212]

約数ペア:

[(1, 66005212), (2, 33002606), (4, 16501303), (7, 9429316), (13, 5077324), (14, 4714658), (26, 2538662), (28, 2357329), (52, 1269331), (91, 725332), (149, 442988), (182, 362666), (298, 221494), (364, 181333), (596, 110747), (1043, 63284), (1217, 54236), (1937, 34076), (2086, 31642), (2434, 27118), (3874, 17038), (4172, 15821), (4868, 13559), (7748, 8519)]