66988926

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:198

約数の個数: 96

約数和(自身を含む): 160123392

約数和(自身を除く): 93134466

約数列:

[1, 2, 3, 6, 9, 18, 23, 43, 46, 53, 69, 71, 86, 106, 129, 138, 142, 159, 207, 213, 258, 318, 387, 414, 426, 477, 639, 774, 954, 989, 1219, 1278, 1633, 1978, 2279, 2438, 2967, 3053, 3266, 3657, 3763, 4558, 4899, 5934, 6106, 6837, 7314, 7526, 8901, 9159, 9798, 10971, 11289, 13674, 14697, 17802, 18318, 20511, 21942, 22578, 27477, 29394, 33867, 41022, 52417, 54954, 67734, 70219, 86549, 104834, 140438, 157251, 161809, 173098, 210657, 259647, 314502, 323618, 421314, 471753, 485427, 519294, 631971, 778941, 943506, 970854, 1263942, 1456281, 1557882, 2912562, 3721607, 7443214, 11164821, 22329642, 33494463, 66988926]

約数ペア:

[(1, 66988926), (2, 33494463), (3, 22329642), (6, 11164821), (9, 7443214), (18, 3721607), (23, 2912562), (43, 1557882), (46, 1456281), (53, 1263942), (69, 970854), (71, 943506), (86, 778941), (106, 631971), (129, 519294), (138, 485427), (142, 471753), (159, 421314), (207, 323618), (213, 314502), (258, 259647), (318, 210657), (387, 173098), (414, 161809), (426, 157251), (477, 140438), (639, 104834), (774, 86549), (954, 70219), (989, 67734), (1219, 54954), (1278, 52417), (1633, 41022), (1978, 33867), (2279, 29394), (2438, 27477), (2967, 22578), (3053, 21942), (3266, 20511), (3657, 18318), (3763, 17802), (4558, 14697), (4899, 13674), (5934, 11289), (6106, 10971), (6837, 9798), (7314, 9159), (7526, 8901)]