87153444

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{1091}}^1$

素因数の和:1425

約数の個数: 72

約数和(自身を含む): 252802368

約数和(自身を除く): 165648924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 317, 634, 951, 1091, 1268, 1902, 2182, 2219, 2853, 3273, 3804, 4364, 4438, 5706, 6546, 6657, 7637, 8876, 9819, 11412, 13092, 13314, 15274, 19638, 19971, 22911, 26628, 30548, 39276, 39942, 45822, 68733, 79884, 91644, 137466, 274932, 345847, 691694, 1037541, 1383388, 2075082, 2420929, 3112623, 4150164, 4841858, 6225246, 7262787, 9683716, 12450492, 14525574, 21788361, 29051148, 43576722, 87153444]

約数ペア:

[(1, 87153444), (2, 43576722), (3, 29051148), (4, 21788361), (6, 14525574), (7, 12450492), (9, 9683716), (12, 7262787), (14, 6225246), (18, 4841858), (21, 4150164), (28, 3112623), (36, 2420929), (42, 2075082), (63, 1383388), (84, 1037541), (126, 691694), (252, 345847), (317, 274932), (634, 137466), (951, 91644), (1091, 79884), (1268, 68733), (1902, 45822), (2182, 39942), (2219, 39276), (2853, 30548), (3273, 26628), (3804, 22911), (4364, 19971), (4438, 19638), (5706, 15274), (6546, 13314), (6657, 13092), (7637, 11412), (8876, 9819)]