51432444

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2459}}^1$

素因数の和:2559

約数の個数: 72

約数和(自身を含む): 150433920

約数和(自身を除く): 99001476

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 83, 84, 126, 166, 249, 252, 332, 498, 581, 747, 996, 1162, 1494, 1743, 2324, 2459, 2988, 3486, 4918, 5229, 6972, 7377, 9836, 10458, 14754, 17213, 20916, 22131, 29508, 34426, 44262, 51639, 68852, 88524, 103278, 154917, 204097, 206556, 309834, 408194, 612291, 619668, 816388, 1224582, 1428679, 1836873, 2449164, 2857358, 3673746, 4286037, 5714716, 7347492, 8572074, 12858111, 17144148, 25716222, 51432444]

約数ペア:

[(1, 51432444), (2, 25716222), (3, 17144148), (4, 12858111), (6, 8572074), (7, 7347492), (9, 5714716), (12, 4286037), (14, 3673746), (18, 2857358), (21, 2449164), (28, 1836873), (36, 1428679), (42, 1224582), (63, 816388), (83, 619668), (84, 612291), (126, 408194), (166, 309834), (249, 206556), (252, 204097), (332, 154917), (498, 103278), (581, 88524), (747, 68852), (996, 51639), (1162, 44262), (1494, 34426), (1743, 29508), (2324, 22131), (2459, 20916), (2988, 17213), (3486, 14754), (4918, 10458), (5229, 9836), (6972, 7377)]