71298752

素因数分解:

$2^6\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2609}}^1$

素因数の和:2689

約数の個数: 56

約数和(自身を含む): 164409120

約数和(自身を除く): 93110368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 224, 244, 427, 448, 488, 854, 976, 1708, 1952, 2609, 3416, 3904, 5218, 6832, 10436, 13664, 18263, 20872, 27328, 36526, 41744, 73052, 83488, 146104, 159149, 166976, 292208, 318298, 584416, 636596, 1114043, 1168832, 1273192, 2228086, 2546384, 4456172, 5092768, 8912344, 10185536, 17824688, 35649376, 71298752]

約数ペア:

[(1, 71298752), (2, 35649376), (4, 17824688), (7, 10185536), (8, 8912344), (14, 5092768), (16, 4456172), (28, 2546384), (32, 2228086), (56, 1273192), (61, 1168832), (64, 1114043), (112, 636596), (122, 584416), (224, 318298), (244, 292208), (427, 166976), (448, 159149), (488, 146104), (854, 83488), (976, 73052), (1708, 41744), (1952, 36526), (2609, 27328), (3416, 20872), (3904, 18263), (5218, 13664), (6832, 10436)]