68464008

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{13781}}^1$

素因数の和:13819

約数の個数: 64

約数和(自身を含む): 198460800

約数和(自身を除く): 129996792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 92, 108, 138, 184, 207, 216, 276, 414, 552, 621, 828, 1242, 1656, 2484, 4968, 13781, 27562, 41343, 55124, 82686, 110248, 124029, 165372, 248058, 316963, 330744, 372087, 496116, 633926, 744174, 950889, 992232, 1267852, 1488348, 1901778, 2535704, 2852667, 2976696, 3803556, 5705334, 7607112, 8558001, 11410668, 17116002, 22821336, 34232004, 68464008]

約数ペア:

[(1, 68464008), (2, 34232004), (3, 22821336), (4, 17116002), (6, 11410668), (8, 8558001), (9, 7607112), (12, 5705334), (18, 3803556), (23, 2976696), (24, 2852667), (27, 2535704), (36, 1901778), (46, 1488348), (54, 1267852), (69, 992232), (72, 950889), (92, 744174), (108, 633926), (138, 496116), (184, 372087), (207, 330744), (216, 316963), (276, 248058), (414, 165372), (552, 124029), (621, 110248), (828, 82686), (1242, 55124), (1656, 41343), (2484, 27562), (4968, 13781)]