71879976

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{142619}}^1$

素因数の和:142638

約数の個数: 48

約数和(自身を含む): 222487200

約数和(自身を除く): 150607224

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 142619, 285238, 427857, 570476, 855714, 998333, 1140952, 1283571, 1711428, 1996666, 2567142, 2994999, 3422856, 3993332, 5134284, 5989998, 7986664, 8984997, 10268568, 11979996, 17969994, 23959992, 35939988, 71879976]

約数ペア:

[(1, 71879976), (2, 35939988), (3, 23959992), (4, 17969994), (6, 11979996), (7, 10268568), (8, 8984997), (9, 7986664), (12, 5989998), (14, 5134284), (18, 3993332), (21, 3422856), (24, 2994999), (28, 2567142), (36, 1996666), (42, 1711428), (56, 1283571), (63, 1140952), (72, 998333), (84, 855714), (126, 570476), (168, 427857), (252, 285238), (504, 142619)]