71767008

素因数分解:

$2^5\times 3^2\times {\mathrm{211}}^1\times {\mathrm{1181}}^1$

素因数の和:1408

約数の個数: 72

約数和(自身を含む): 205228296

約数和(自身を除く): 133461288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 211, 288, 422, 633, 844, 1181, 1266, 1688, 1899, 2362, 2532, 3376, 3543, 3798, 4724, 5064, 6752, 7086, 7596, 9448, 10128, 10629, 14172, 15192, 18896, 20256, 21258, 28344, 30384, 37792, 42516, 56688, 60768, 85032, 113376, 170064, 249191, 340128, 498382, 747573, 996764, 1495146, 1993528, 2242719, 2990292, 3987056, 4485438, 5980584, 7974112, 8970876, 11961168, 17941752, 23922336, 35883504, 71767008]

約数ペア:

[(1, 71767008), (2, 35883504), (3, 23922336), (4, 17941752), (6, 11961168), (8, 8970876), (9, 7974112), (12, 5980584), (16, 4485438), (18, 3987056), (24, 2990292), (32, 2242719), (36, 1993528), (48, 1495146), (72, 996764), (96, 747573), (144, 498382), (211, 340128), (288, 249191), (422, 170064), (633, 113376), (844, 85032), (1181, 60768), (1266, 56688), (1688, 42516), (1899, 37792), (2362, 30384), (2532, 28344), (3376, 21258), (3543, 20256), (3798, 18896), (4724, 15192), (5064, 14172), (6752, 10629), (7086, 10128), (7596, 9448)]