40377588678

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{641}}^1\times {\mathrm{71419}}^1$

素因数の和:72082

約数の個数: 72

約数和(自身を含む): 101928195720

約数和(自身を除く): 61550607042

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 641, 882, 1282, 1923, 3846, 4487, 5769, 8974, 11538, 13461, 26922, 31409, 40383, 62818, 71419, 80766, 94227, 142838, 188454, 214257, 282681, 428514, 499933, 565362, 642771, 999866, 1285542, 1499799, 2999598, 3499531, 4499397, 6999062, 8998794, 10498593, 20997186, 31495779, 45779579, 62991558, 91559158, 137338737, 274677474, 320457053, 412016211, 640914106, 824032422, 961371159, 1922742318, 2243199371, 2884113477, 4486398742, 5768226954, 6729598113, 13459196226, 20188794339, 40377588678]

約数ペア:

[(1, 40377588678), (2, 20188794339), (3, 13459196226), (6, 6729598113), (7, 5768226954), (9, 4486398742), (14, 2884113477), (18, 2243199371), (21, 1922742318), (42, 961371159), (49, 824032422), (63, 640914106), (98, 412016211), (126, 320457053), (147, 274677474), (294, 137338737), (441, 91559158), (641, 62991558), (882, 45779579), (1282, 31495779), (1923, 20997186), (3846, 10498593), (4487, 8998794), (5769, 6999062), (8974, 4499397), (11538, 3499531), (13461, 2999598), (26922, 1499799), (31409, 1285542), (40383, 999866), (62818, 642771), (71419, 565362), (80766, 499933), (94227, 428514), (142838, 282681), (188454, 214257)]