68130972

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2971}}^1$

素因数の和:3008

約数の個数: 108

約数和(自身を含む): 215820696

約数和(自身を除く): 147689724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 117, 126, 147, 156, 182, 196, 234, 252, 273, 294, 364, 441, 468, 546, 588, 637, 819, 882, 1092, 1274, 1638, 1764, 1911, 2548, 2971, 3276, 3822, 5733, 5942, 7644, 8913, 11466, 11884, 17826, 20797, 22932, 26739, 35652, 38623, 41594, 53478, 62391, 77246, 83188, 106956, 115869, 124782, 145579, 154492, 187173, 231738, 249564, 270361, 291158, 347607, 374346, 436737, 463476, 540722, 582316, 695214, 748692, 811083, 873474, 1081444, 1310211, 1390428, 1622166, 1746948, 1892527, 2433249, 2620422, 3244332, 3785054, 4866498, 5240844, 5677581, 7570108, 9732996, 11355162, 17032743, 22710324, 34065486, 68130972]

約数ペア:

[(1, 68130972), (2, 34065486), (3, 22710324), (4, 17032743), (6, 11355162), (7, 9732996), (9, 7570108), (12, 5677581), (13, 5240844), (14, 4866498), (18, 3785054), (21, 3244332), (26, 2620422), (28, 2433249), (36, 1892527), (39, 1746948), (42, 1622166), (49, 1390428), (52, 1310211), (63, 1081444), (78, 873474), (84, 811083), (91, 748692), (98, 695214), (117, 582316), (126, 540722), (147, 463476), (156, 436737), (182, 374346), (196, 347607), (234, 291158), (252, 270361), (273, 249564), (294, 231738), (364, 187173), (441, 154492), (468, 145579), (546, 124782), (588, 115869), (637, 106956), (819, 83188), (882, 77246), (1092, 62391), (1274, 53478), (1638, 41594), (1764, 38623), (1911, 35652), (2548, 26739), (2971, 22932), (3276, 20797), (3822, 17826), (5733, 11884), (5942, 11466), (7644, 8913)]