68600308

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{251}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 141571584

約数和(自身を除く): 72971276

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 227, 251, 301, 454, 502, 602, 908, 1004, 1204, 1589, 1757, 3178, 3514, 6356, 7028, 9761, 10793, 19522, 21586, 39044, 43172, 56977, 68327, 75551, 113954, 136654, 151102, 227908, 273308, 302204, 398839, 797678, 1595356, 2450011, 4900022, 9800044, 17150077, 34300154, 68600308]

約数ペア:

[(1, 68600308), (2, 34300154), (4, 17150077), (7, 9800044), (14, 4900022), (28, 2450011), (43, 1595356), (86, 797678), (172, 398839), (227, 302204), (251, 273308), (301, 227908), (454, 151102), (502, 136654), (602, 113954), (908, 75551), (1004, 68327), (1204, 56977), (1589, 43172), (1757, 39044), (3178, 21586), (3514, 19522), (6356, 10793), (7028, 9761)]