9984852

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:453

約数の個数: 72

約数和(自身を含む): 27256320

約数和(自身を除く): 17271468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 31, 36, 46, 62, 69, 92, 93, 124, 138, 186, 207, 276, 279, 372, 389, 414, 558, 713, 778, 828, 1116, 1167, 1426, 1556, 2139, 2334, 2852, 3501, 4278, 4668, 6417, 7002, 8556, 8947, 12059, 12834, 14004, 17894, 24118, 25668, 26841, 35788, 36177, 48236, 53682, 72354, 80523, 107364, 108531, 144708, 161046, 217062, 277357, 322092, 434124, 554714, 832071, 1109428, 1664142, 2496213, 3328284, 4992426, 9984852]

約数ペア:

[(1, 9984852), (2, 4992426), (3, 3328284), (4, 2496213), (6, 1664142), (9, 1109428), (12, 832071), (18, 554714), (23, 434124), (31, 322092), (36, 277357), (46, 217062), (62, 161046), (69, 144708), (92, 108531), (93, 107364), (124, 80523), (138, 72354), (186, 53682), (207, 48236), (276, 36177), (279, 35788), (372, 26841), (389, 25668), (414, 24118), (558, 17894), (713, 14004), (778, 12834), (828, 12059), (1116, 8947), (1167, 8556), (1426, 7002), (1556, 6417), (2139, 4668), (2334, 4278), (2852, 3501)]