123834312

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{81901}}^1$

素因数の和:81923

約数の個数: 64

約数和(自身を含む): 393129600

約数和(自身を除く): 269295288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 81901, 163802, 245703, 327604, 491406, 573307, 655208, 737109, 982812, 1146614, 1474218, 1719921, 1965624, 2211327, 2293228, 2948436, 3439842, 4422654, 4586456, 5159763, 5896872, 6879684, 8845308, 10319526, 13759368, 15479289, 17690616, 20639052, 30958578, 41278104, 61917156, 123834312]

約数ペア:

[(1, 123834312), (2, 61917156), (3, 41278104), (4, 30958578), (6, 20639052), (7, 17690616), (8, 15479289), (9, 13759368), (12, 10319526), (14, 8845308), (18, 6879684), (21, 5896872), (24, 5159763), (27, 4586456), (28, 4422654), (36, 3439842), (42, 2948436), (54, 2293228), (56, 2211327), (63, 1965624), (72, 1719921), (84, 1474218), (108, 1146614), (126, 982812), (168, 737109), (189, 655208), (216, 573307), (252, 491406), (378, 327604), (504, 245703), (756, 163802), (1512, 81901)]