87280452

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18229}}^1$

素因数の和:18265

約数の個数: 72

約数和(自身を含む): 265428800

約数和(自身を除く): 178148348

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 18229, 36458, 54687, 72916, 109374, 127603, 164061, 218748, 255206, 328122, 346351, 382809, 510412, 656244, 692702, 765618, 1039053, 1148427, 1385404, 1531236, 2078106, 2296854, 2424457, 3117159, 4156212, 4593708, 4848914, 6234318, 7273371, 9697828, 12468636, 14546742, 21820113, 29093484, 43640226, 87280452]

約数ペア:

[(1, 87280452), (2, 43640226), (3, 29093484), (4, 21820113), (6, 14546742), (7, 12468636), (9, 9697828), (12, 7273371), (14, 6234318), (18, 4848914), (19, 4593708), (21, 4156212), (28, 3117159), (36, 2424457), (38, 2296854), (42, 2078106), (57, 1531236), (63, 1385404), (76, 1148427), (84, 1039053), (114, 765618), (126, 692702), (133, 656244), (171, 510412), (228, 382809), (252, 346351), (266, 328122), (342, 255206), (399, 218748), (532, 164061), (684, 127603), (798, 109374), (1197, 72916), (1596, 54687), (2394, 36458), (4788, 18229)]