71945748

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{12413}}^1$

素因数の和:12453

約数の個数: 72

約数和(自身を含む): 216897408

約数和(自身を除く): 144951660

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 5796, 12413, 24826, 37239, 49652, 74478, 86891, 111717, 148956, 173782, 223434, 260673, 285499, 347564, 446868, 521346, 570998, 782019, 856497, 1042692, 1141996, 1564038, 1712994, 1998493, 2569491, 3128076, 3425988, 3996986, 5138982, 5995479, 7993972, 10277964, 11990958, 17986437, 23981916, 35972874, 71945748]

約数ペア:

[(1, 71945748), (2, 35972874), (3, 23981916), (4, 17986437), (6, 11990958), (7, 10277964), (9, 7993972), (12, 5995479), (14, 5138982), (18, 3996986), (21, 3425988), (23, 3128076), (28, 2569491), (36, 1998493), (42, 1712994), (46, 1564038), (63, 1141996), (69, 1042692), (84, 856497), (92, 782019), (126, 570998), (138, 521346), (161, 446868), (207, 347564), (252, 285499), (276, 260673), (322, 223434), (414, 173782), (483, 148956), (644, 111717), (828, 86891), (966, 74478), (1449, 49652), (1932, 37239), (2898, 24826), (5796, 12413)]