71964844

素因数分解:

$2^2\times 7^1\times {\mathrm{569}}^1\times {\mathrm{4517}}^1$

素因数の和:5097

約数の個数: 24

約数和(自身を含む): 144214560

約数和(自身を除く): 72249716

約数列:

[1, 2, 4, 7, 14, 28, 569, 1138, 2276, 3983, 4517, 7966, 9034, 15932, 18068, 31619, 63238, 126476, 2570173, 5140346, 10280692, 17991211, 35982422, 71964844]

約数ペア:

[(1, 71964844), (2, 35982422), (4, 17991211), (7, 10280692), (14, 5140346), (28, 2570173), (569, 126476), (1138, 63238), (2276, 31619), (3983, 18068), (4517, 15932), (7966, 9034)]