72037449

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1861}}^1$

素因数の和:1918

約数の個数: 48

約数和(自身を含む): 125483904

約数和(自身を除く): 53446455

約数列:

[1, 3, 9, 11, 17, 23, 33, 51, 69, 99, 153, 187, 207, 253, 391, 561, 759, 1173, 1683, 1861, 2277, 3519, 4301, 5583, 12903, 16749, 20471, 31637, 38709, 42803, 61413, 94911, 128409, 184239, 284733, 348007, 385227, 470833, 727651, 1044021, 1412499, 2182953, 3132063, 4237497, 6548859, 8004161, 24012483, 72037449]

約数ペア:

[(1, 72037449), (3, 24012483), (9, 8004161), (11, 6548859), (17, 4237497), (23, 3132063), (33, 2182953), (51, 1412499), (69, 1044021), (99, 727651), (153, 470833), (187, 385227), (207, 348007), (253, 284733), (391, 184239), (561, 128409), (759, 94911), (1173, 61413), (1683, 42803), (1861, 38709), (2277, 31637), (3519, 20471), (4301, 16749), (5583, 12903)]