74921278

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:432

約数の個数: 32

約数和(自身を含む): 121927680

約数和(自身を除く): 47006402

約数列:

[1, 2, 17, 34, 83, 139, 166, 191, 278, 382, 1411, 2363, 2822, 3247, 4726, 6494, 11537, 15853, 23074, 26549, 31706, 53098, 196129, 269501, 392258, 451333, 539002, 902666, 2203567, 4407134, 37460639, 74921278]

約数ペア:

[(1, 74921278), (2, 37460639), (17, 4407134), (34, 2203567), (83, 902666), (139, 539002), (166, 451333), (191, 392258), (278, 269501), (382, 196129), (1411, 53098), (2363, 31706), (2822, 26549), (3247, 23074), (4726, 15853), (6494, 11537)]