71724716

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{22669}}^1$

素因数の和:22793

約数の個数: 24

約数和(自身を含む): 144725280

約数和(自身を除く): 73000564

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 22669, 45338, 90676, 158683, 317366, 634732, 2561597, 5123194, 10246388, 17931179, 35862358, 71724716]

約数ペア:

[(1, 71724716), (2, 35862358), (4, 17931179), (7, 10246388), (14, 5123194), (28, 2561597), (113, 634732), (226, 317366), (452, 158683), (791, 90676), (1582, 45338), (3164, 22669)]