7139425864

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{461}}^1\times {\mathrm{733}}^1$

素因数の和:1358

約数の個数: 64

約数和(自身を含む): 14242536000

約数和(自身を除く): 7103110136

約数列:

[1, 2, 4, 8, 19, 38, 76, 139, 152, 278, 461, 556, 733, 922, 1112, 1466, 1844, 2641, 2932, 3688, 5282, 5864, 8759, 10564, 13927, 17518, 21128, 27854, 35036, 55708, 64079, 70072, 101887, 111416, 128158, 203774, 256316, 337913, 407548, 512632, 675826, 815096, 1217501, 1351652, 1935853, 2435002, 2703304, 3871706, 4870004, 6420347, 7743412, 9740008, 12840694, 15486824, 25681388, 46969907, 51362776, 93939814, 187879628, 375759256, 892428233, 1784856466, 3569712932, 7139425864]

約数ペア:

[(1, 7139425864), (2, 3569712932), (4, 1784856466), (8, 892428233), (19, 375759256), (38, 187879628), (76, 93939814), (139, 51362776), (152, 46969907), (278, 25681388), (461, 15486824), (556, 12840694), (733, 9740008), (922, 7743412), (1112, 6420347), (1466, 4870004), (1844, 3871706), (2641, 2703304), (2932, 2435002), (3688, 1935853), (5282, 1351652), (5864, 1217501), (8759, 815096), (10564, 675826), (13927, 512632), (17518, 407548), (21128, 337913), (27854, 256316), (35036, 203774), (55708, 128158), (64079, 111416), (70072, 101887)]