51135588

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1549}}^1$

素因数の和:1697

約数の個数: 72

約数和(自身を含む): 148948800

約数和(自身を除く): 97813212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 131, 252, 262, 393, 524, 786, 917, 1179, 1549, 1572, 1834, 2358, 2751, 3098, 3668, 4647, 4716, 5502, 6196, 8253, 9294, 10843, 11004, 13941, 16506, 18588, 21686, 27882, 32529, 33012, 43372, 55764, 65058, 97587, 130116, 195174, 202919, 390348, 405838, 608757, 811676, 1217514, 1420433, 1826271, 2435028, 2840866, 3652542, 4261299, 5681732, 7305084, 8522598, 12783897, 17045196, 25567794, 51135588]

約数ペア:

[(1, 51135588), (2, 25567794), (3, 17045196), (4, 12783897), (6, 8522598), (7, 7305084), (9, 5681732), (12, 4261299), (14, 3652542), (18, 2840866), (21, 2435028), (28, 1826271), (36, 1420433), (42, 1217514), (63, 811676), (84, 608757), (126, 405838), (131, 390348), (252, 202919), (262, 195174), (393, 130116), (524, 97587), (786, 65058), (917, 55764), (1179, 43372), (1549, 33012), (1572, 32529), (1834, 27882), (2358, 21686), (2751, 18588), (3098, 16506), (3668, 13941), (4647, 11004), (4716, 10843), (5502, 9294), (6196, 8253)]