70820992

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{281}}^1$

素因数の和:485

約数の個数: 64

約数和(自身を含む): 155325600

約数和(自身を除く): 84504608

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 179, 281, 352, 358, 562, 704, 716, 1124, 1408, 1432, 1969, 2248, 2864, 3091, 3938, 4496, 5728, 6182, 7876, 8992, 11456, 12364, 15752, 17984, 22912, 24728, 31504, 35968, 49456, 50299, 63008, 98912, 100598, 126016, 197824, 201196, 252032, 395648, 402392, 553289, 804784, 1106578, 1609568, 2213156, 3219136, 4426312, 6438272, 8852624, 17705248, 35410496, 70820992]

約数ペア:

[(1, 70820992), (2, 35410496), (4, 17705248), (8, 8852624), (11, 6438272), (16, 4426312), (22, 3219136), (32, 2213156), (44, 1609568), (64, 1106578), (88, 804784), (128, 553289), (176, 402392), (179, 395648), (281, 252032), (352, 201196), (358, 197824), (562, 126016), (704, 100598), (716, 98912), (1124, 63008), (1408, 50299), (1432, 49456), (1969, 35968), (2248, 31504), (2864, 24728), (3091, 22912), (3938, 17984), (4496, 15752), (5728, 12364), (6182, 11456), (7876, 8992)]