64457652

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{40387}}^1$

素因数の和:40420

約数の個数: 48

約数和(自身を含む): 180938240

約数和(自身を除く): 116480588

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 40387, 80774, 121161, 161548, 242322, 282709, 484644, 565418, 767353, 848127, 1130836, 1534706, 1696254, 2302059, 3069412, 3392508, 4604118, 5371471, 9208236, 10742942, 16114413, 21485884, 32228826, 64457652]

約数ペア:

[(1, 64457652), (2, 32228826), (3, 21485884), (4, 16114413), (6, 10742942), (7, 9208236), (12, 5371471), (14, 4604118), (19, 3392508), (21, 3069412), (28, 2302059), (38, 1696254), (42, 1534706), (57, 1130836), (76, 848127), (84, 767353), (114, 565418), (133, 484644), (228, 282709), (266, 242322), (399, 161548), (532, 121161), (798, 80774), (1596, 40387)]