64515519972

素因数分解:

$2^2\times 3^2\times {\mathrm{419}}^1\times {\mathrm{1291}}^1\times {\mathrm{3313}}^1$

素因数の和:5033

約数の個数: 72

約数和(自身を含む): 163646115360

約数和(自身を除く): 99130595388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 419, 838, 1257, 1291, 1676, 2514, 2582, 3313, 3771, 3873, 5028, 5164, 6626, 7542, 7746, 9939, 11619, 13252, 15084, 15492, 19878, 23238, 29817, 39756, 46476, 59634, 119268, 540929, 1081858, 1388147, 1622787, 2163716, 2776294, 3245574, 4164441, 4277083, 4868361, 5552588, 6491148, 8328882, 8554166, 9736722, 12493323, 12831249, 16657764, 17108332, 19473444, 24986646, 25662498, 38493747, 49973292, 51324996, 76987494, 153974988, 1792097777, 3584195554, 5376293331, 7168391108, 10752586662, 16128879993, 21505173324, 32257759986, 64515519972]

約数ペア:

[(1, 64515519972), (2, 32257759986), (3, 21505173324), (4, 16128879993), (6, 10752586662), (9, 7168391108), (12, 5376293331), (18, 3584195554), (36, 1792097777), (419, 153974988), (838, 76987494), (1257, 51324996), (1291, 49973292), (1676, 38493747), (2514, 25662498), (2582, 24986646), (3313, 19473444), (3771, 17108332), (3873, 16657764), (5028, 12831249), (5164, 12493323), (6626, 9736722), (7542, 8554166), (7746, 8328882), (9939, 6491148), (11619, 5552588), (13252, 4868361), (15084, 4277083), (15492, 4164441), (19878, 3245574), (23238, 2776294), (29817, 2163716), (39756, 1622787), (46476, 1388147), (59634, 1081858), (119268, 540929)]