72018835

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2927}}^1$

素因数の和:2995

約数の個数: 32

約数和(自身を含む): 106813440

約数和(自身を除く): 34794605

約数列:

[1, 5, 7, 19, 35, 37, 95, 133, 185, 259, 665, 703, 1295, 2927, 3515, 4921, 14635, 20489, 24605, 55613, 102445, 108299, 278065, 389291, 541495, 758093, 1946455, 2057681, 3790465, 10288405, 14403767, 72018835]

約数ペア:

[(1, 72018835), (5, 14403767), (7, 10288405), (19, 3790465), (35, 2057681), (37, 1946455), (95, 758093), (133, 541495), (185, 389291), (259, 278065), (665, 108299), (703, 102445), (1295, 55613), (2927, 24605), (3515, 20489), (4921, 14635)]