81698208

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{227}}^1$

素因数の和:426

約数の個数: 96

約数和(自身を含む): 226146816

約数和(自身を除く): 144448608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 138, 163, 184, 227, 276, 326, 368, 454, 489, 552, 652, 681, 736, 908, 978, 1104, 1304, 1362, 1816, 1956, 2208, 2608, 2724, 3632, 3749, 3912, 5216, 5221, 5448, 7264, 7498, 7824, 10442, 10896, 11247, 14996, 15648, 15663, 20884, 21792, 22494, 29992, 31326, 37001, 41768, 44988, 59984, 62652, 74002, 83536, 89976, 111003, 119968, 125304, 148004, 167072, 179952, 222006, 250608, 296008, 359904, 444012, 501216, 592016, 851023, 888024, 1184032, 1702046, 1776048, 2553069, 3404092, 3552096, 5106138, 6808184, 10212276, 13616368, 20424552, 27232736, 40849104, 81698208]

約数ペア:

[(1, 81698208), (2, 40849104), (3, 27232736), (4, 20424552), (6, 13616368), (8, 10212276), (12, 6808184), (16, 5106138), (23, 3552096), (24, 3404092), (32, 2553069), (46, 1776048), (48, 1702046), (69, 1184032), (92, 888024), (96, 851023), (138, 592016), (163, 501216), (184, 444012), (227, 359904), (276, 296008), (326, 250608), (368, 222006), (454, 179952), (489, 167072), (552, 148004), (652, 125304), (681, 119968), (736, 111003), (908, 89976), (978, 83536), (1104, 74002), (1304, 62652), (1362, 59984), (1816, 44988), (1956, 41768), (2208, 37001), (2608, 31326), (2724, 29992), (3632, 22494), (3749, 21792), (3912, 20884), (5216, 15663), (5221, 15648), (5448, 14996), (7264, 11247), (7498, 10896), (7824, 10442)]