74972592

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{7333}}^1$

素因数の和:7418

約数の個数: 60

約数和(自身を含む): 212803344

約数和(自身を除く): 137830752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 142, 144, 213, 284, 426, 568, 639, 852, 1136, 1278, 1704, 2556, 3408, 5112, 7333, 10224, 14666, 21999, 29332, 43998, 58664, 65997, 87996, 117328, 131994, 175992, 263988, 351984, 520643, 527976, 1041286, 1055952, 1561929, 2082572, 3123858, 4165144, 4685787, 6247716, 8330288, 9371574, 12495432, 18743148, 24990864, 37486296, 74972592]

約数ペア:

[(1, 74972592), (2, 37486296), (3, 24990864), (4, 18743148), (6, 12495432), (8, 9371574), (9, 8330288), (12, 6247716), (16, 4685787), (18, 4165144), (24, 3123858), (36, 2082572), (48, 1561929), (71, 1055952), (72, 1041286), (142, 527976), (144, 520643), (213, 351984), (284, 263988), (426, 175992), (568, 131994), (639, 117328), (852, 87996), (1136, 65997), (1278, 58664), (1704, 43998), (2556, 29332), (3408, 21999), (5112, 14666), (7333, 10224)]