72489292

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{859}}^1$

素因数の和:970

約数の個数: 36

約数和(自身を含む): 136762360

約数和(自身を除く): 64273068

約数列:

[1, 2, 4, 17, 34, 68, 73, 146, 289, 292, 578, 859, 1156, 1241, 1718, 2482, 3436, 4964, 14603, 21097, 29206, 42194, 58412, 62707, 84388, 125414, 248251, 250828, 496502, 993004, 1066019, 2132038, 4264076, 18122323, 36244646, 72489292]

約数ペア:

[(1, 72489292), (2, 36244646), (4, 18122323), (17, 4264076), (34, 2132038), (68, 1066019), (73, 993004), (146, 496502), (289, 250828), (292, 248251), (578, 125414), (859, 84388), (1156, 62707), (1241, 58412), (1718, 42194), (2482, 29206), (3436, 21097), (4964, 14603)]