71319688

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{211}}^1$

素因数の和:418

約数の個数: 64

約数和(自身を含む): 153861120

約数和(自身を除く): 82541432

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 167, 184, 211, 253, 334, 422, 506, 668, 844, 1012, 1336, 1688, 1837, 2024, 2321, 3674, 3841, 4642, 4853, 7348, 7682, 9284, 9706, 14696, 15364, 18568, 19412, 30728, 35237, 38824, 42251, 53383, 70474, 84502, 106766, 140948, 169004, 213532, 281896, 338008, 387607, 427064, 775214, 810451, 1550428, 1620902, 3100856, 3241804, 6483608, 8914961, 17829922, 35659844, 71319688]

約数ペア:

[(1, 71319688), (2, 35659844), (4, 17829922), (8, 8914961), (11, 6483608), (22, 3241804), (23, 3100856), (44, 1620902), (46, 1550428), (88, 810451), (92, 775214), (167, 427064), (184, 387607), (211, 338008), (253, 281896), (334, 213532), (422, 169004), (506, 140948), (668, 106766), (844, 84502), (1012, 70474), (1336, 53383), (1688, 42251), (1837, 38824), (2024, 35237), (2321, 30728), (3674, 19412), (3841, 18568), (4642, 15364), (4853, 14696), (7348, 9706), (7682, 9284)]