66257352

素因数分解:

$2^3\times 3^7\times 7^1\times {\mathrm{541}}^1$

素因数の和:575

約数の個数: 128

約数和(自身を含む): 213331200

約数和(自身を除く): 147073848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 243, 252, 324, 378, 486, 504, 541, 567, 648, 729, 756, 972, 1082, 1134, 1458, 1512, 1623, 1701, 1944, 2164, 2187, 2268, 2916, 3246, 3402, 3787, 4328, 4374, 4536, 4869, 5103, 5832, 6492, 6804, 7574, 8748, 9738, 10206, 11361, 12984, 13608, 14607, 15148, 15309, 17496, 19476, 20412, 22722, 29214, 30296, 30618, 34083, 38952, 40824, 43821, 45444, 58428, 61236, 68166, 87642, 90888, 102249, 116856, 122472, 131463, 136332, 175284, 204498, 262926, 272664, 306747, 350568, 394389, 408996, 525852, 613494, 788778, 817992, 920241, 1051704, 1183167, 1226988, 1577556, 1840482, 2366334, 2453976, 2760723, 3155112, 3680964, 4732668, 5521446, 7361928, 8282169, 9465336, 11042892, 16564338, 22085784, 33128676, 66257352]

約数ペア:

[(1, 66257352), (2, 33128676), (3, 22085784), (4, 16564338), (6, 11042892), (7, 9465336), (8, 8282169), (9, 7361928), (12, 5521446), (14, 4732668), (18, 3680964), (21, 3155112), (24, 2760723), (27, 2453976), (28, 2366334), (36, 1840482), (42, 1577556), (54, 1226988), (56, 1183167), (63, 1051704), (72, 920241), (81, 817992), (84, 788778), (108, 613494), (126, 525852), (162, 408996), (168, 394389), (189, 350568), (216, 306747), (243, 272664), (252, 262926), (324, 204498), (378, 175284), (486, 136332), (504, 131463), (541, 122472), (567, 116856), (648, 102249), (729, 90888), (756, 87642), (972, 68166), (1082, 61236), (1134, 58428), (1458, 45444), (1512, 43821), (1623, 40824), (1701, 38952), (1944, 34083), (2164, 30618), (2187, 30296), (2268, 29214), (2916, 22722), (3246, 20412), (3402, 19476), (3787, 17496), (4328, 15309), (4374, 15148), (4536, 14607), (4869, 13608), (5103, 12984), (5832, 11361), (6492, 10206), (6804, 9738), (7574, 8748)]