81953136

素因数分解:

$2^4\times 3^2\times {\mathrm{151}}^1\times {\mathrm{3769}}^1$

素因数の和:3934

約数の個数: 60

約数和(自身を含む): 230935120

約数和(自身を除く): 148981984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 151, 302, 453, 604, 906, 1208, 1359, 1812, 2416, 2718, 3624, 3769, 5436, 7248, 7538, 10872, 11307, 15076, 21744, 22614, 30152, 33921, 45228, 60304, 67842, 90456, 135684, 180912, 271368, 542736, 569119, 1138238, 1707357, 2276476, 3414714, 4552952, 5122071, 6829428, 9105904, 10244142, 13658856, 20488284, 27317712, 40976568, 81953136]

約数ペア:

[(1, 81953136), (2, 40976568), (3, 27317712), (4, 20488284), (6, 13658856), (8, 10244142), (9, 9105904), (12, 6829428), (16, 5122071), (18, 4552952), (24, 3414714), (36, 2276476), (48, 1707357), (72, 1138238), (144, 569119), (151, 542736), (302, 271368), (453, 180912), (604, 135684), (906, 90456), (1208, 67842), (1359, 60304), (1812, 45228), (2416, 33921), (2718, 30152), (3624, 22614), (3769, 21744), (5436, 15076), (7248, 11307), (7538, 10872)]