73521378

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2903}}^1$

素因数の和:2988

約数の個数: 64

約数和(自身を含む): 189573120

約数和(自身を除く): 116051742

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 67, 126, 134, 189, 201, 378, 402, 469, 603, 938, 1206, 1407, 1809, 2814, 2903, 3618, 4221, 5806, 8442, 8709, 12663, 17418, 20321, 25326, 26127, 40642, 52254, 60963, 78381, 121926, 156762, 182889, 194501, 365778, 389002, 548667, 583503, 1097334, 1167006, 1361507, 1750509, 2723014, 3501018, 4084521, 5251527, 8169042, 10503054, 12253563, 24507126, 36760689, 73521378]

約数ペア:

[(1, 73521378), (2, 36760689), (3, 24507126), (6, 12253563), (7, 10503054), (9, 8169042), (14, 5251527), (18, 4084521), (21, 3501018), (27, 2723014), (42, 1750509), (54, 1361507), (63, 1167006), (67, 1097334), (126, 583503), (134, 548667), (189, 389002), (201, 365778), (378, 194501), (402, 182889), (469, 156762), (603, 121926), (938, 78381), (1206, 60963), (1407, 52254), (1809, 40642), (2814, 26127), (2903, 25326), (3618, 20321), (4221, 17418), (5806, 12663), (8442, 8709)]