78890616

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{997}}^1$

素因数の和:1173

約数の個数: 96

約数和(自身を含む): 245987040

約数和(自身を除く): 167096424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 157, 168, 252, 314, 471, 504, 628, 942, 997, 1099, 1256, 1413, 1884, 1994, 2198, 2826, 2991, 3297, 3768, 3988, 4396, 5652, 5982, 6594, 6979, 7976, 8792, 8973, 9891, 11304, 11964, 13188, 13958, 17946, 19782, 20937, 23928, 26376, 27916, 35892, 39564, 41874, 55832, 62811, 71784, 79128, 83748, 125622, 156529, 167496, 251244, 313058, 469587, 502488, 626116, 939174, 1095703, 1252232, 1408761, 1878348, 2191406, 2817522, 3287109, 3756696, 4382812, 5635044, 6574218, 8765624, 9861327, 11270088, 13148436, 19722654, 26296872, 39445308, 78890616]

約数ペア:

[(1, 78890616), (2, 39445308), (3, 26296872), (4, 19722654), (6, 13148436), (7, 11270088), (8, 9861327), (9, 8765624), (12, 6574218), (14, 5635044), (18, 4382812), (21, 3756696), (24, 3287109), (28, 2817522), (36, 2191406), (42, 1878348), (56, 1408761), (63, 1252232), (72, 1095703), (84, 939174), (126, 626116), (157, 502488), (168, 469587), (252, 313058), (314, 251244), (471, 167496), (504, 156529), (628, 125622), (942, 83748), (997, 79128), (1099, 71784), (1256, 62811), (1413, 55832), (1884, 41874), (1994, 39564), (2198, 35892), (2826, 27916), (2991, 26376), (3297, 23928), (3768, 20937), (3988, 19782), (4396, 17946), (5652, 13958), (5982, 13188), (6594, 11964), (6979, 11304), (7976, 9891), (8792, 8973)]