81935808

素因数分解:

$2^6\times 3^1\times {\mathrm{587}}^1\times {\mathrm{727}}^1$

素因数の和:1329

約数の個数: 56

約数和(自身を含む): 217456512

約数和(自身を除く): 135520704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 587, 727, 1174, 1454, 1761, 2181, 2348, 2908, 3522, 4362, 4696, 5816, 7044, 8724, 9392, 11632, 14088, 17448, 18784, 23264, 28176, 34896, 37568, 46528, 56352, 69792, 112704, 139584, 426749, 853498, 1280247, 1706996, 2560494, 3413992, 5120988, 6827984, 10241976, 13655968, 20483952, 27311936, 40967904, 81935808]

約数ペア:

[(1, 81935808), (2, 40967904), (3, 27311936), (4, 20483952), (6, 13655968), (8, 10241976), (12, 6827984), (16, 5120988), (24, 3413992), (32, 2560494), (48, 1706996), (64, 1280247), (96, 853498), (192, 426749), (587, 139584), (727, 112704), (1174, 69792), (1454, 56352), (1761, 46528), (2181, 37568), (2348, 34896), (2908, 28176), (3522, 23264), (4362, 18784), (4696, 17448), (5816, 14088), (7044, 11632), (8724, 9392)]