47572884

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{443}}^1$

素因数の和:629

約数の個数: 72

約数和(自身を含む): 127676640

約数和(自身を除く): 80103756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 157, 171, 228, 314, 342, 443, 471, 628, 684, 886, 942, 1329, 1413, 1772, 1884, 2658, 2826, 2983, 3987, 5316, 5652, 5966, 7974, 8417, 8949, 11932, 15948, 16834, 17898, 25251, 26847, 33668, 35796, 50502, 53694, 69551, 75753, 101004, 107388, 139102, 151506, 208653, 278204, 303012, 417306, 625959, 834612, 1251918, 1321469, 2503836, 2642938, 3964407, 5285876, 7928814, 11893221, 15857628, 23786442, 47572884]

約数ペア:

[(1, 47572884), (2, 23786442), (3, 15857628), (4, 11893221), (6, 7928814), (9, 5285876), (12, 3964407), (18, 2642938), (19, 2503836), (36, 1321469), (38, 1251918), (57, 834612), (76, 625959), (114, 417306), (157, 303012), (171, 278204), (228, 208653), (314, 151506), (342, 139102), (443, 107388), (471, 101004), (628, 75753), (684, 69551), (886, 53694), (942, 50502), (1329, 35796), (1413, 33668), (1772, 26847), (1884, 25251), (2658, 17898), (2826, 16834), (2983, 15948), (3987, 11932), (5316, 8949), (5652, 8417), (5966, 7974)]