66606576

素因数分解:

$2^4\times 3^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:366

約数の個数: 80

約数和(自身を含む): 177072000

約数和(自身を除く): 110465424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 67, 134, 139, 149, 201, 268, 278, 298, 402, 417, 447, 536, 556, 596, 804, 834, 894, 1072, 1112, 1192, 1608, 1668, 1788, 2224, 2384, 3216, 3336, 3576, 6672, 7152, 9313, 9983, 18626, 19966, 20711, 27939, 29949, 37252, 39932, 41422, 55878, 59898, 62133, 74504, 79864, 82844, 111756, 119796, 124266, 149008, 159728, 165688, 223512, 239592, 248532, 331376, 447024, 479184, 497064, 994128, 1387637, 2775274, 4162911, 5550548, 8325822, 11101096, 16651644, 22202192, 33303288, 66606576]

約数ペア:

[(1, 66606576), (2, 33303288), (3, 22202192), (4, 16651644), (6, 11101096), (8, 8325822), (12, 5550548), (16, 4162911), (24, 2775274), (48, 1387637), (67, 994128), (134, 497064), (139, 479184), (149, 447024), (201, 331376), (268, 248532), (278, 239592), (298, 223512), (402, 165688), (417, 159728), (447, 149008), (536, 124266), (556, 119796), (596, 111756), (804, 82844), (834, 79864), (894, 74504), (1072, 62133), (1112, 59898), (1192, 55878), (1608, 41422), (1668, 39932), (1788, 37252), (2224, 29949), (2384, 27939), (3216, 20711), (3336, 19966), (3576, 18626), (6672, 9983), (7152, 9313)]