68373020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{7823}}^1$

素因数の和:7874

約数の個数: 48

約数和(自身を含む): 157731840

約数和(自身を除く): 89358820

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 380, 437, 460, 874, 1748, 2185, 4370, 7823, 8740, 15646, 31292, 39115, 78230, 148637, 156460, 179929, 297274, 359858, 594548, 719716, 743185, 899645, 1486370, 1799290, 2972740, 3418651, 3598580, 6837302, 13674604, 17093255, 34186510, 68373020]

約数ペア:

[(1, 68373020), (2, 34186510), (4, 17093255), (5, 13674604), (10, 6837302), (19, 3598580), (20, 3418651), (23, 2972740), (38, 1799290), (46, 1486370), (76, 899645), (92, 743185), (95, 719716), (115, 594548), (190, 359858), (230, 297274), (380, 179929), (437, 156460), (460, 148637), (874, 78230), (1748, 39115), (2185, 31292), (4370, 15646), (7823, 8740)]