8982972

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{571}}^1$

素因数の和:623

約数の個数: 72

約数和(自身を含む): 24984960

約数和(自身を除く): 16001988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 46, 57, 69, 76, 92, 114, 138, 171, 207, 228, 276, 342, 414, 437, 571, 684, 828, 874, 1142, 1311, 1713, 1748, 2284, 2622, 3426, 3933, 5139, 5244, 6852, 7866, 10278, 10849, 13133, 15732, 20556, 21698, 26266, 32547, 39399, 43396, 52532, 65094, 78798, 97641, 118197, 130188, 157596, 195282, 236394, 249527, 390564, 472788, 499054, 748581, 998108, 1497162, 2245743, 2994324, 4491486, 8982972]

約数ペア:

[(1, 8982972), (2, 4491486), (3, 2994324), (4, 2245743), (6, 1497162), (9, 998108), (12, 748581), (18, 499054), (19, 472788), (23, 390564), (36, 249527), (38, 236394), (46, 195282), (57, 157596), (69, 130188), (76, 118197), (92, 97641), (114, 78798), (138, 65094), (171, 52532), (207, 43396), (228, 39399), (276, 32547), (342, 26266), (414, 21698), (437, 20556), (571, 15732), (684, 13133), (828, 10849), (874, 10278), (1142, 7866), (1311, 6852), (1713, 5244), (1748, 5139), (2284, 3933), (2622, 3426)]