84131838

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{9677}}^1$

素因数の和:9718

約数の個数: 64

約数和(自身を含む): 222981120

約数和(自身を除く): 138849282

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 69, 126, 138, 161, 189, 207, 322, 378, 414, 483, 621, 966, 1242, 1449, 2898, 4347, 8694, 9677, 19354, 29031, 58062, 67739, 87093, 135478, 174186, 203217, 222571, 261279, 406434, 445142, 522558, 609651, 667713, 1219302, 1335426, 1557997, 1828953, 2003139, 3115994, 3657906, 4006278, 4673991, 6009417, 9347982, 12018834, 14021973, 28043946, 42065919, 84131838]

約数ペア:

[(1, 84131838), (2, 42065919), (3, 28043946), (6, 14021973), (7, 12018834), (9, 9347982), (14, 6009417), (18, 4673991), (21, 4006278), (23, 3657906), (27, 3115994), (42, 2003139), (46, 1828953), (54, 1557997), (63, 1335426), (69, 1219302), (126, 667713), (138, 609651), (161, 522558), (189, 445142), (207, 406434), (322, 261279), (378, 222571), (414, 203217), (483, 174186), (621, 135478), (966, 87093), (1242, 67739), (1449, 58062), (2898, 29031), (4347, 19354), (8694, 9677)]