76720032

素因数分解:

$2^5\times 3^2\times {\mathrm{487}}^1\times {\mathrm{547}}^1$

素因数の和:1050

約数の個数: 72

約数和(自身を含む): 219020256

約数和(自身を除く): 142300224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 487, 547, 974, 1094, 1461, 1641, 1948, 2188, 2922, 3282, 3896, 4376, 4383, 4923, 5844, 6564, 7792, 8752, 8766, 9846, 11688, 13128, 15584, 17504, 17532, 19692, 23376, 26256, 35064, 39384, 46752, 52512, 70128, 78768, 140256, 157536, 266389, 532778, 799167, 1065556, 1598334, 2131112, 2397501, 3196668, 4262224, 4795002, 6393336, 8524448, 9590004, 12786672, 19180008, 25573344, 38360016, 76720032]

約数ペア:

[(1, 76720032), (2, 38360016), (3, 25573344), (4, 19180008), (6, 12786672), (8, 9590004), (9, 8524448), (12, 6393336), (16, 4795002), (18, 4262224), (24, 3196668), (32, 2397501), (36, 2131112), (48, 1598334), (72, 1065556), (96, 799167), (144, 532778), (288, 266389), (487, 157536), (547, 140256), (974, 78768), (1094, 70128), (1461, 52512), (1641, 46752), (1948, 39384), (2188, 35064), (2922, 26256), (3282, 23376), (3896, 19692), (4376, 17532), (4383, 17504), (4923, 15584), (5844, 13128), (6564, 11688), (7792, 9846), (8752, 8766)]