855713124

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{55667}}^1$

素因数の和:55745

約数の個数: 72

約数和(自身を含む): 2512630848

約数和(自身を除く): 1656917724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 84, 122, 126, 183, 244, 252, 366, 427, 549, 732, 854, 1098, 1281, 1708, 2196, 2562, 3843, 5124, 7686, 15372, 55667, 111334, 167001, 222668, 334002, 389669, 501003, 668004, 779338, 1002006, 1169007, 1558676, 2004012, 2338014, 3395687, 3507021, 4676028, 6791374, 7014042, 10187061, 13582748, 14028084, 20374122, 23769809, 30561183, 40748244, 47539618, 61122366, 71309427, 95079236, 122244732, 142618854, 213928281, 285237708, 427856562, 855713124]

約数ペア:

[(1, 855713124), (2, 427856562), (3, 285237708), (4, 213928281), (6, 142618854), (7, 122244732), (9, 95079236), (12, 71309427), (14, 61122366), (18, 47539618), (21, 40748244), (28, 30561183), (36, 23769809), (42, 20374122), (61, 14028084), (63, 13582748), (84, 10187061), (122, 7014042), (126, 6791374), (183, 4676028), (244, 3507021), (252, 3395687), (366, 2338014), (427, 2004012), (549, 1558676), (732, 1169007), (854, 1002006), (1098, 779338), (1281, 668004), (1708, 501003), (2196, 389669), (2562, 334002), (3843, 222668), (5124, 167001), (7686, 111334), (15372, 55667)]