82889172

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{677}}^1$

素因数の和:885

約数の個数: 72

約数和(自身を含む): 222112800

約数和(自身を除く): 139223628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 179, 228, 342, 358, 537, 677, 684, 716, 1074, 1354, 1611, 2031, 2148, 2708, 3222, 3401, 4062, 6093, 6444, 6802, 8124, 10203, 12186, 12863, 13604, 20406, 24372, 25726, 30609, 38589, 40812, 51452, 61218, 77178, 115767, 121183, 122436, 154356, 231534, 242366, 363549, 463068, 484732, 727098, 1090647, 1454196, 2181294, 2302477, 4362588, 4604954, 6907431, 9209908, 13814862, 20722293, 27629724, 41444586, 82889172]

約数ペア:

[(1, 82889172), (2, 41444586), (3, 27629724), (4, 20722293), (6, 13814862), (9, 9209908), (12, 6907431), (18, 4604954), (19, 4362588), (36, 2302477), (38, 2181294), (57, 1454196), (76, 1090647), (114, 727098), (171, 484732), (179, 463068), (228, 363549), (342, 242366), (358, 231534), (537, 154356), (677, 122436), (684, 121183), (716, 115767), (1074, 77178), (1354, 61218), (1611, 51452), (2031, 40812), (2148, 38589), (2708, 30609), (3222, 25726), (3401, 24372), (4062, 20406), (6093, 13604), (6444, 12863), (6802, 12186), (8124, 10203)]