121721616

素因数分解:

$2^4\times 3^5\times {\mathrm{31307}}^1$

素因数の和:31330

約数の個数: 60

約数和(自身を含む): 353279472

約数和(自身を除く): 231557856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 972, 1296, 1944, 3888, 31307, 62614, 93921, 125228, 187842, 250456, 281763, 375684, 500912, 563526, 751368, 845289, 1127052, 1502736, 1690578, 2254104, 2535867, 3381156, 4508208, 5071734, 6762312, 7607601, 10143468, 13524624, 15215202, 20286936, 30430404, 40573872, 60860808, 121721616]

約数ペア:

[(1, 121721616), (2, 60860808), (3, 40573872), (4, 30430404), (6, 20286936), (8, 15215202), (9, 13524624), (12, 10143468), (16, 7607601), (18, 6762312), (24, 5071734), (27, 4508208), (36, 3381156), (48, 2535867), (54, 2254104), (72, 1690578), (81, 1502736), (108, 1127052), (144, 845289), (162, 751368), (216, 563526), (243, 500912), (324, 375684), (432, 281763), (486, 250456), (648, 187842), (972, 125228), (1296, 93921), (1944, 62614), (3888, 31307)]