25308

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:66

約数の個数: 36

約数和(自身を含む): 69160

約数和(自身を除く): 43852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 37, 38, 57, 74, 76, 111, 114, 148, 171, 222, 228, 333, 342, 444, 666, 684, 703, 1332, 1406, 2109, 2812, 4218, 6327, 8436, 12654, 25308]

約数ペア:

[(1, 25308), (2, 12654), (3, 8436), (4, 6327), (6, 4218), (9, 2812), (12, 2109), (18, 1406), (19, 1332), (36, 703), (37, 684), (38, 666), (57, 444), (74, 342), (76, 333), (111, 228), (114, 222), (148, 171)]