61686384

素因数分解:

$2^4\times 3^1\times {\mathrm{997}}^1\times {\mathrm{1289}}^1$

素因数の和:2297

約数の個数: 40

約数和(自身を含む): 159640080

約数和(自身を除く): 97953696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 997, 1289, 1994, 2578, 2991, 3867, 3988, 5156, 5982, 7734, 7976, 10312, 11964, 15468, 15952, 20624, 23928, 30936, 47856, 61872, 1285133, 2570266, 3855399, 5140532, 7710798, 10281064, 15421596, 20562128, 30843192, 61686384]

約数ペア:

[(1, 61686384), (2, 30843192), (3, 20562128), (4, 15421596), (6, 10281064), (8, 7710798), (12, 5140532), (16, 3855399), (24, 2570266), (48, 1285133), (997, 61872), (1289, 47856), (1994, 30936), (2578, 23928), (2991, 20624), (3867, 15952), (3988, 15468), (5156, 11964), (5982, 10312), (7734, 7976)]