81754632

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^2\times {\mathrm{3929}}^1$

素因数の和:3975

約数の個数: 72

約数和(自身を含む): 235269450

約数和(自身を除く): 153514818

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 289, 306, 408, 578, 612, 867, 1156, 1224, 1734, 2312, 2601, 3468, 3929, 5202, 6936, 7858, 10404, 11787, 15716, 20808, 23574, 31432, 35361, 47148, 66793, 70722, 94296, 133586, 141444, 200379, 267172, 282888, 400758, 534344, 601137, 801516, 1135481, 1202274, 1603032, 2270962, 2404548, 3406443, 4541924, 4809096, 6812886, 9083848, 10219329, 13625772, 20438658, 27251544, 40877316, 81754632]

約数ペア:

[(1, 81754632), (2, 40877316), (3, 27251544), (4, 20438658), (6, 13625772), (8, 10219329), (9, 9083848), (12, 6812886), (17, 4809096), (18, 4541924), (24, 3406443), (34, 2404548), (36, 2270962), (51, 1603032), (68, 1202274), (72, 1135481), (102, 801516), (136, 601137), (153, 534344), (204, 400758), (289, 282888), (306, 267172), (408, 200379), (578, 141444), (612, 133586), (867, 94296), (1156, 70722), (1224, 66793), (1734, 47148), (2312, 35361), (2601, 31432), (3468, 23574), (3929, 20808), (5202, 15716), (6936, 11787), (7858, 10404)]