68186196

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2749}}^1$

素因数の和:2825

約数の個数: 72

約数和(自身を含む): 189189000

約数和(自身を除く): 121002804

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 53, 78, 106, 117, 156, 159, 212, 234, 318, 468, 477, 636, 689, 954, 1378, 1908, 2067, 2749, 2756, 4134, 5498, 6201, 8247, 8268, 10996, 12402, 16494, 24741, 24804, 32988, 35737, 49482, 71474, 98964, 107211, 142948, 145697, 214422, 291394, 321633, 428844, 437091, 582788, 643266, 874182, 1286532, 1311273, 1748364, 1894061, 2622546, 3788122, 5245092, 5682183, 7576244, 11364366, 17046549, 22728732, 34093098, 68186196]

約数ペア:

[(1, 68186196), (2, 34093098), (3, 22728732), (4, 17046549), (6, 11364366), (9, 7576244), (12, 5682183), (13, 5245092), (18, 3788122), (26, 2622546), (36, 1894061), (39, 1748364), (52, 1311273), (53, 1286532), (78, 874182), (106, 643266), (117, 582788), (156, 437091), (159, 428844), (212, 321633), (234, 291394), (318, 214422), (468, 145697), (477, 142948), (636, 107211), (689, 98964), (954, 71474), (1378, 49482), (1908, 35737), (2067, 32988), (2749, 24804), (2756, 24741), (4134, 16494), (5498, 12402), (6201, 10996), (8247, 8268)]