73907228

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{20507}}^1$

素因数の和:20581

約数の個数: 24

約数和(自身を含む): 139536432

約数和(自身を除く): 65629204

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 212, 901, 1802, 3604, 20507, 41014, 82028, 348619, 697238, 1086871, 1394476, 2173742, 4347484, 18476807, 36953614, 73907228]

約数ペア:

[(1, 73907228), (2, 36953614), (4, 18476807), (17, 4347484), (34, 2173742), (53, 1394476), (68, 1086871), (106, 697238), (212, 348619), (901, 82028), (1802, 41014), (3604, 20507)]