66744252

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{541}}^1$

素因数の和:723

約数の個数: 72

約数和(自身を含む): 177559200

約数和(自身を除く): 110814948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 149, 207, 276, 298, 414, 447, 541, 596, 828, 894, 1082, 1341, 1623, 1788, 2164, 2682, 3246, 3427, 4869, 5364, 6492, 6854, 9738, 10281, 12443, 13708, 19476, 20562, 24886, 30843, 37329, 41124, 49772, 61686, 74658, 80609, 111987, 123372, 149316, 161218, 223974, 241827, 322436, 447948, 483654, 725481, 967308, 1450962, 1854007, 2901924, 3708014, 5562021, 7416028, 11124042, 16686063, 22248084, 33372126, 66744252]

約数ペア:

[(1, 66744252), (2, 33372126), (3, 22248084), (4, 16686063), (6, 11124042), (9, 7416028), (12, 5562021), (18, 3708014), (23, 2901924), (36, 1854007), (46, 1450962), (69, 967308), (92, 725481), (138, 483654), (149, 447948), (207, 322436), (276, 241827), (298, 223974), (414, 161218), (447, 149316), (541, 123372), (596, 111987), (828, 80609), (894, 74658), (1082, 61686), (1341, 49772), (1623, 41124), (1788, 37329), (2164, 30843), (2682, 24886), (3246, 20562), (3427, 19476), (4869, 13708), (5364, 12443), (6492, 10281), (6854, 9738)]