86872212

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{8017}}^1$

素因数の和:8077

約数の個数: 72

約数和(自身を含む): 256832576

約数和(自身を除く): 169960364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 126, 129, 172, 252, 258, 301, 387, 516, 602, 774, 903, 1204, 1548, 1806, 2709, 3612, 5418, 8017, 10836, 16034, 24051, 32068, 48102, 56119, 72153, 96204, 112238, 144306, 168357, 224476, 288612, 336714, 344731, 505071, 673428, 689462, 1010142, 1034193, 1378924, 2020284, 2068386, 2413117, 3102579, 4136772, 4826234, 6205158, 7239351, 9652468, 12410316, 14478702, 21718053, 28957404, 43436106, 86872212]

約数ペア:

[(1, 86872212), (2, 43436106), (3, 28957404), (4, 21718053), (6, 14478702), (7, 12410316), (9, 9652468), (12, 7239351), (14, 6205158), (18, 4826234), (21, 4136772), (28, 3102579), (36, 2413117), (42, 2068386), (43, 2020284), (63, 1378924), (84, 1034193), (86, 1010142), (126, 689462), (129, 673428), (172, 505071), (252, 344731), (258, 336714), (301, 288612), (387, 224476), (516, 168357), (602, 144306), (774, 112238), (903, 96204), (1204, 72153), (1548, 56119), (1806, 48102), (2709, 32068), (3612, 24051), (5418, 16034), (8017, 10836)]