67347190

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{2441}}^1$

素因数の和:2568

約数の個数: 32

約数和(自身を含む): 126593280

約数和(自身を除く): 59246090

約数列:

[1, 2, 5, 10, 31, 62, 89, 155, 178, 310, 445, 890, 2441, 2759, 4882, 5518, 12205, 13795, 24410, 27590, 75671, 151342, 217249, 378355, 434498, 756710, 1086245, 2172490, 6734719, 13469438, 33673595, 67347190]

約数ペア:

[(1, 67347190), (2, 33673595), (5, 13469438), (10, 6734719), (31, 2172490), (62, 1086245), (89, 756710), (155, 434498), (178, 378355), (310, 217249), (445, 151342), (890, 75671), (2441, 27590), (2759, 24410), (4882, 13795), (5518, 12205)]