72380538

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{211639}}^1$

素因数の和:211666

約数の個数: 24

約数和(自身を含む): 165079200

約数和(自身を除く): 92698662

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 211639, 423278, 634917, 1269834, 1904751, 3809502, 4021141, 8042282, 12063423, 24126846, 36190269, 72380538]

約数ペア:

[(1, 72380538), (2, 36190269), (3, 24126846), (6, 12063423), (9, 8042282), (18, 4021141), (19, 3809502), (38, 1904751), (57, 1269834), (114, 634917), (171, 423278), (342, 211639)]