77419370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{18131}}^1$

素因数の和:18206

約数の個数: 32

約数和(自身を含む): 161882496

約数和(自身を除く): 84463126

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 2135, 4270, 18131, 36262, 90655, 126917, 181310, 253834, 634585, 1105991, 1269170, 2211982, 5529955, 7741937, 11059910, 15483874, 38709685, 77419370]

約数ペア:

[(1, 77419370), (2, 38709685), (5, 15483874), (7, 11059910), (10, 7741937), (14, 5529955), (35, 2211982), (61, 1269170), (70, 1105991), (122, 634585), (305, 253834), (427, 181310), (610, 126917), (854, 90655), (2135, 36262), (4270, 18131)]