72395673

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{1361}}^1$

素因数の和:1537

約数の個数: 32

約数和(自身を含む): 117676800

約数和(自身を除く): 45281127

約数列:

[1, 3, 7, 17, 21, 51, 119, 149, 357, 447, 1043, 1361, 2533, 3129, 4083, 7599, 9527, 17731, 23137, 28581, 53193, 69411, 161959, 202789, 485877, 608367, 1419523, 3447413, 4258569, 10342239, 24131891, 72395673]

約数ペア:

[(1, 72395673), (3, 24131891), (7, 10342239), (17, 4258569), (21, 3447413), (51, 1419523), (119, 608367), (149, 485877), (357, 202789), (447, 161959), (1043, 69411), (1361, 53193), (2533, 28581), (3129, 23137), (4083, 17731), (7599, 9527)]