86815624

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1163}}^1$

素因数の和:1250

約数の個数: 64

約数和(自身を含む): 196669440

約数和(自身を除く): 109853816

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 43, 56, 62, 86, 124, 172, 217, 248, 301, 344, 434, 602, 868, 1163, 1204, 1333, 1736, 2326, 2408, 2666, 4652, 5332, 8141, 9304, 9331, 10664, 16282, 18662, 32564, 36053, 37324, 50009, 65128, 72106, 74648, 100018, 144212, 200036, 252371, 288424, 350063, 400072, 504742, 700126, 1009484, 1400252, 1550279, 2018968, 2800504, 3100558, 6201116, 10851953, 12402232, 21703906, 43407812, 86815624]

約数ペア:

[(1, 86815624), (2, 43407812), (4, 21703906), (7, 12402232), (8, 10851953), (14, 6201116), (28, 3100558), (31, 2800504), (43, 2018968), (56, 1550279), (62, 1400252), (86, 1009484), (124, 700126), (172, 504742), (217, 400072), (248, 350063), (301, 288424), (344, 252371), (434, 200036), (602, 144212), (868, 100018), (1163, 74648), (1204, 72106), (1333, 65128), (1736, 50009), (2326, 37324), (2408, 36053), (2666, 32564), (4652, 18662), (5332, 16282), (8141, 10664), (9304, 9331)]