77205996

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9883}}^1$

素因数の和:9931

約数の個数: 72

約数和(自身を含む): 230257664

約数和(自身を除く): 153051668

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 9883, 19766, 29649, 39532, 59298, 69181, 88947, 118596, 138362, 177894, 207543, 276724, 306373, 355788, 415086, 612746, 622629, 830172, 919119, 1225492, 1245258, 1838238, 2144611, 2490516, 2757357, 3676476, 4289222, 5514714, 6433833, 8578444, 11029428, 12867666, 19301499, 25735332, 38602998, 77205996]

約数ペア:

[(1, 77205996), (2, 38602998), (3, 25735332), (4, 19301499), (6, 12867666), (7, 11029428), (9, 8578444), (12, 6433833), (14, 5514714), (18, 4289222), (21, 3676476), (28, 2757357), (31, 2490516), (36, 2144611), (42, 1838238), (62, 1245258), (63, 1225492), (84, 919119), (93, 830172), (124, 622629), (126, 612746), (186, 415086), (217, 355788), (252, 306373), (279, 276724), (372, 207543), (434, 177894), (558, 138362), (651, 118596), (868, 88947), (1116, 69181), (1302, 59298), (1953, 39532), (2604, 29649), (3906, 19766), (7812, 9883)]