85428648

素因数分解:

$2^3\times 3^3\times {\mathrm{409}}^1\times {\mathrm{967}}^1$

素因数の和:1391

約数の個数: 64

約数和(自身を含む): 238128000

約数和(自身を除く): 152699352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 409, 818, 967, 1227, 1636, 1934, 2454, 2901, 3272, 3681, 3868, 4908, 5802, 7362, 7736, 8703, 9816, 11043, 11604, 14724, 17406, 22086, 23208, 26109, 29448, 34812, 44172, 52218, 69624, 88344, 104436, 208872, 395503, 791006, 1186509, 1582012, 2373018, 3164024, 3559527, 4746036, 7119054, 9492072, 10678581, 14238108, 21357162, 28476216, 42714324, 85428648]

約数ペア:

[(1, 85428648), (2, 42714324), (3, 28476216), (4, 21357162), (6, 14238108), (8, 10678581), (9, 9492072), (12, 7119054), (18, 4746036), (24, 3559527), (27, 3164024), (36, 2373018), (54, 1582012), (72, 1186509), (108, 791006), (216, 395503), (409, 208872), (818, 104436), (967, 88344), (1227, 69624), (1636, 52218), (1934, 44172), (2454, 34812), (2901, 29448), (3272, 26109), (3681, 23208), (3868, 22086), (4908, 17406), (5802, 14724), (7362, 11604), (7736, 11043), (8703, 9816)]