51565374

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{6709}}^1$

素因数の和:6785

約数の個数: 48

約数和(自身を含む): 129798240

約数和(自身を除く): 78232866

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 61, 63, 122, 126, 183, 366, 427, 549, 854, 1098, 1281, 2562, 3843, 6709, 7686, 13418, 20127, 40254, 46963, 60381, 93926, 120762, 140889, 281778, 409249, 422667, 818498, 845334, 1227747, 2455494, 2864743, 3683241, 5729486, 7366482, 8594229, 17188458, 25782687, 51565374]

約数ペア:

[(1, 51565374), (2, 25782687), (3, 17188458), (6, 8594229), (7, 7366482), (9, 5729486), (14, 3683241), (18, 2864743), (21, 2455494), (42, 1227747), (61, 845334), (63, 818498), (122, 422667), (126, 409249), (183, 281778), (366, 140889), (427, 120762), (549, 93926), (854, 60381), (1098, 46963), (1281, 40254), (2562, 20127), (3843, 13418), (6709, 7686)]