81516042

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{8219}}^1$

素因数の和:8275

約数の個数: 48

約数和(自身を含む): 192348000

約数和(自身を除く): 110831958

約数列:

[1, 2, 3, 6, 9, 18, 19, 29, 38, 57, 58, 87, 114, 171, 174, 261, 342, 522, 551, 1102, 1653, 3306, 4959, 8219, 9918, 16438, 24657, 49314, 73971, 147942, 156161, 238351, 312322, 468483, 476702, 715053, 936966, 1405449, 1430106, 2145159, 2810898, 4290318, 4528669, 9057338, 13586007, 27172014, 40758021, 81516042]

約数ペア:

[(1, 81516042), (2, 40758021), (3, 27172014), (6, 13586007), (9, 9057338), (18, 4528669), (19, 4290318), (29, 2810898), (38, 2145159), (57, 1430106), (58, 1405449), (87, 936966), (114, 715053), (171, 476702), (174, 468483), (261, 312322), (342, 238351), (522, 156161), (551, 147942), (1102, 73971), (1653, 49314), (3306, 24657), (4959, 16438), (8219, 9918)]