72892702

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2129}}^1$

素因数の和:2220

約数の個数: 32

約数和(自身を含む): 124221600

約数和(自身を除く): 51328898

約数列:

[1, 2, 17, 19, 34, 38, 53, 106, 323, 646, 901, 1007, 1802, 2014, 2129, 4258, 17119, 34238, 36193, 40451, 72386, 80902, 112837, 225674, 687667, 1375334, 1918229, 2143903, 3836458, 4287806, 36446351, 72892702]

約数ペア:

[(1, 72892702), (2, 36446351), (17, 4287806), (19, 3836458), (34, 2143903), (38, 1918229), (53, 1375334), (106, 687667), (323, 225674), (646, 112837), (901, 80902), (1007, 72386), (1802, 40451), (2014, 36193), (2129, 34238), (4258, 17119)]