71888752

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11149}}^1$

素因数の和:11201

約数の個数: 40

約数和(自身を含む): 154851200

約数和(自身を除く): 82962448

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 11149, 22298, 44596, 89192, 144937, 178384, 289874, 345619, 579748, 691238, 1159496, 1382476, 2318992, 2764952, 4493047, 5529904, 8986094, 17972188, 35944376, 71888752]

約数ペア:

[(1, 71888752), (2, 35944376), (4, 17972188), (8, 8986094), (13, 5529904), (16, 4493047), (26, 2764952), (31, 2318992), (52, 1382476), (62, 1159496), (104, 691238), (124, 579748), (208, 345619), (248, 289874), (403, 178384), (496, 144937), (806, 89192), (1612, 44596), (3224, 22298), (6448, 11149)]