86978088

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{991}}^1$

素因数の和:1079

約数の個数: 96

約数和(自身を含む): 250698240

約数和(自身を除く): 163720152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 53, 69, 72, 92, 106, 138, 159, 184, 207, 212, 276, 318, 414, 424, 477, 552, 636, 828, 954, 991, 1219, 1272, 1656, 1908, 1982, 2438, 2973, 3657, 3816, 3964, 4876, 5946, 7314, 7928, 8919, 9752, 10971, 11892, 14628, 17838, 21942, 22793, 23784, 29256, 35676, 43884, 45586, 52523, 68379, 71352, 87768, 91172, 105046, 136758, 157569, 182344, 205137, 210092, 273516, 315138, 410274, 420184, 472707, 547032, 630276, 820548, 945414, 1208029, 1260552, 1641096, 1890828, 2416058, 3624087, 3781656, 4832116, 7248174, 9664232, 10872261, 14496348, 21744522, 28992696, 43489044, 86978088]

約数ペア:

[(1, 86978088), (2, 43489044), (3, 28992696), (4, 21744522), (6, 14496348), (8, 10872261), (9, 9664232), (12, 7248174), (18, 4832116), (23, 3781656), (24, 3624087), (36, 2416058), (46, 1890828), (53, 1641096), (69, 1260552), (72, 1208029), (92, 945414), (106, 820548), (138, 630276), (159, 547032), (184, 472707), (207, 420184), (212, 410274), (276, 315138), (318, 273516), (414, 210092), (424, 205137), (477, 182344), (552, 157569), (636, 136758), (828, 105046), (954, 91172), (991, 87768), (1219, 71352), (1272, 68379), (1656, 52523), (1908, 45586), (1982, 43884), (2438, 35676), (2973, 29256), (3657, 23784), (3816, 22793), (3964, 21942), (4876, 17838), (5946, 14628), (7314, 11892), (7928, 10971), (8919, 9752)]