67047438

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:273

約数の個数: 64

約数和(自身を含む): 145566720

約数和(自身を除く): 78519282

約数列:

[1, 2, 3, 6, 23, 46, 53, 69, 89, 103, 106, 138, 159, 178, 206, 267, 309, 318, 534, 618, 1219, 2047, 2369, 2438, 3657, 4094, 4717, 4738, 5459, 6141, 7107, 7314, 9167, 9434, 10918, 12282, 14151, 14214, 16377, 18334, 27501, 28302, 32754, 55002, 108491, 125557, 210841, 216982, 251114, 325473, 376671, 421682, 485851, 632523, 650946, 753342, 971702, 1265046, 1457553, 2915106, 11174573, 22349146, 33523719, 67047438]

約数ペア:

[(1, 67047438), (2, 33523719), (3, 22349146), (6, 11174573), (23, 2915106), (46, 1457553), (53, 1265046), (69, 971702), (89, 753342), (103, 650946), (106, 632523), (138, 485851), (159, 421682), (178, 376671), (206, 325473), (267, 251114), (309, 216982), (318, 210841), (534, 125557), (618, 108491), (1219, 55002), (2047, 32754), (2369, 28302), (2438, 27501), (3657, 18334), (4094, 16377), (4717, 14214), (4738, 14151), (5459, 12282), (6141, 10918), (7107, 9434), (7314, 9167)]