72905366

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:404

約数の個数: 32

約数和(自身を含む): 116785152

約数和(自身を除く): 43879786

約数列:

[1, 2, 31, 47, 62, 94, 127, 197, 254, 394, 1457, 2914, 3937, 5969, 6107, 7874, 9259, 11938, 12214, 18518, 25019, 50038, 185039, 287029, 370078, 574058, 775589, 1175893, 1551178, 2351786, 36452683, 72905366]

約数ペア:

[(1, 72905366), (2, 36452683), (31, 2351786), (47, 1551178), (62, 1175893), (94, 775589), (127, 574058), (197, 370078), (254, 287029), (394, 185039), (1457, 50038), (2914, 25019), (3937, 18518), (5969, 12214), (6107, 11938), (7874, 9259)]