71359326

素因数分解:

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

素因数の和:630

約数の個数: 64

約数和(自身を含む): 168364800

約数和(自身を除く): 97005474

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 157, 171, 314, 342, 443, 471, 513, 886, 942, 1026, 1329, 1413, 2658, 2826, 2983, 3987, 4239, 5966, 7974, 8417, 8478, 8949, 11961, 16834, 17898, 23922, 25251, 26847, 50502, 53694, 69551, 75753, 80541, 139102, 151506, 161082, 208653, 227259, 417306, 454518, 625959, 1251918, 1321469, 1877877, 2642938, 3755754, 3964407, 7928814, 11893221, 23786442, 35679663, 71359326]

約数ペア:

[(1, 71359326), (2, 35679663), (3, 23786442), (6, 11893221), (9, 7928814), (18, 3964407), (19, 3755754), (27, 2642938), (38, 1877877), (54, 1321469), (57, 1251918), (114, 625959), (157, 454518), (171, 417306), (314, 227259), (342, 208653), (443, 161082), (471, 151506), (513, 139102), (886, 80541), (942, 75753), (1026, 69551), (1329, 53694), (1413, 50502), (2658, 26847), (2826, 25251), (2983, 23922), (3987, 17898), (4239, 16834), (5966, 11961), (7974, 8949), (8417, 8478)]