81259632

素因数分解:

$2^4\times 3^3\times {\mathrm{137}}^1\times {\mathrm{1373}}^1$

素因数の和:1527

約数の個数: 80

約数和(自身を含む): 235118880

約数和(自身を除く): 153859248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 137, 144, 216, 274, 411, 432, 548, 822, 1096, 1233, 1373, 1644, 2192, 2466, 2746, 3288, 3699, 4119, 4932, 5492, 6576, 7398, 8238, 9864, 10984, 12357, 14796, 16476, 19728, 21968, 24714, 29592, 32952, 37071, 49428, 59184, 65904, 74142, 98856, 148284, 188101, 197712, 296568, 376202, 564303, 593136, 752404, 1128606, 1504808, 1692909, 2257212, 3009616, 3385818, 4514424, 5078727, 6771636, 9028848, 10157454, 13543272, 20314908, 27086544, 40629816, 81259632]

約数ペア:

[(1, 81259632), (2, 40629816), (3, 27086544), (4, 20314908), (6, 13543272), (8, 10157454), (9, 9028848), (12, 6771636), (16, 5078727), (18, 4514424), (24, 3385818), (27, 3009616), (36, 2257212), (48, 1692909), (54, 1504808), (72, 1128606), (108, 752404), (137, 593136), (144, 564303), (216, 376202), (274, 296568), (411, 197712), (432, 188101), (548, 148284), (822, 98856), (1096, 74142), (1233, 65904), (1373, 59184), (1644, 49428), (2192, 37071), (2466, 32952), (2746, 29592), (3288, 24714), (3699, 21968), (4119, 19728), (4932, 16476), (5492, 14796), (6576, 12357), (7398, 10984), (8238, 9864)]