64109944548

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{55259}}^1$

素因数の和:55386

約数の個数: 144

約数和(自身を含む): 181916804160

約数和(自身を除く): 117806859612

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 67, 74, 78, 111, 117, 134, 148, 156, 201, 222, 234, 268, 333, 402, 444, 468, 481, 603, 666, 804, 871, 962, 1206, 1332, 1443, 1742, 1924, 2412, 2479, 2613, 2886, 3484, 4329, 4958, 5226, 5772, 7437, 7839, 8658, 9916, 10452, 14874, 15678, 17316, 22311, 29748, 31356, 32227, 44622, 55259, 64454, 89244, 96681, 110518, 128908, 165777, 193362, 221036, 290043, 331554, 386724, 497331, 580086, 663108, 718367, 994662, 1160172, 1436734, 1989324, 2044583, 2155101, 2873468, 3702353, 4089166, 4310202, 6133749, 6465303, 7404706, 8178332, 8620404, 11107059, 12267498, 12930606, 14809412, 18401247, 22214118, 24534996, 25861212, 26579579, 33321177, 36802494, 44428236, 48130589, 53159158, 66642354, 73604988, 79738737, 96261178, 106318316, 133284708, 136987061, 144391767, 159477474, 192522356, 239216211, 273974122, 288783534, 318954948, 410961183, 433175301, 478432422, 547948244, 577567068, 821922366, 866350602, 956864844, 1232883549, 1643844732, 1732701204, 1780831793, 2465767098, 3561663586, 4931534196, 5342495379, 7123327172, 10684990758, 16027486137, 21369981516, 32054972274, 64109944548]

約数ペア:

[(1, 64109944548), (2, 32054972274), (3, 21369981516), (4, 16027486137), (6, 10684990758), (9, 7123327172), (12, 5342495379), (13, 4931534196), (18, 3561663586), (26, 2465767098), (36, 1780831793), (37, 1732701204), (39, 1643844732), (52, 1232883549), (67, 956864844), (74, 866350602), (78, 821922366), (111, 577567068), (117, 547948244), (134, 478432422), (148, 433175301), (156, 410961183), (201, 318954948), (222, 288783534), (234, 273974122), (268, 239216211), (333, 192522356), (402, 159477474), (444, 144391767), (468, 136987061), (481, 133284708), (603, 106318316), (666, 96261178), (804, 79738737), (871, 73604988), (962, 66642354), (1206, 53159158), (1332, 48130589), (1443, 44428236), (1742, 36802494), (1924, 33321177), (2412, 26579579), (2479, 25861212), (2613, 24534996), (2886, 22214118), (3484, 18401247), (4329, 14809412), (4958, 12930606), (5226, 12267498), (5772, 11107059), (7437, 8620404), (7839, 8178332), (8658, 7404706), (9916, 6465303), (10452, 6133749), (14874, 4310202), (15678, 4089166), (17316, 3702353), (22311, 2873468), (29748, 2155101), (31356, 2044583), (32227, 1989324), (44622, 1436734), (55259, 1160172), (64454, 994662), (89244, 718367), (96681, 663108), (110518, 580086), (128908, 497331), (165777, 386724), (193362, 331554), (221036, 290043)]