81204396

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{74363}}^1$

素因数の和:74390

約数の個数: 48

約数和(自身を含む): 233205504

約数和(自身を除く): 152001108

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 74363, 148726, 223089, 297452, 446178, 520541, 892356, 966719, 1041082, 1561623, 1933438, 2082164, 2900157, 3123246, 3866876, 5800314, 6246492, 6767033, 11600628, 13534066, 20301099, 27068132, 40602198, 81204396]

約数ペア:

[(1, 81204396), (2, 40602198), (3, 27068132), (4, 20301099), (6, 13534066), (7, 11600628), (12, 6767033), (13, 6246492), (14, 5800314), (21, 3866876), (26, 3123246), (28, 2900157), (39, 2082164), (42, 1933438), (52, 1561623), (78, 1041082), (84, 966719), (91, 892356), (156, 520541), (182, 446178), (273, 297452), (364, 223089), (546, 148726), (1092, 74363)]