71230192

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:254

約数の個数: 80

約数和(自身を含む): 157132800

約数和(自身を除く): 85902608

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 47, 79, 88, 94, 109, 158, 176, 188, 218, 316, 376, 436, 517, 632, 752, 869, 872, 1034, 1199, 1264, 1738, 1744, 2068, 2398, 3476, 3713, 4136, 4796, 5123, 6952, 7426, 8272, 8611, 9592, 10246, 13904, 14852, 17222, 19184, 20492, 29704, 34444, 40843, 40984, 56353, 59408, 68888, 81686, 81968, 94721, 112706, 137776, 163372, 189442, 225412, 326744, 378884, 404717, 450824, 653488, 757768, 809434, 901648, 1515536, 1618868, 3237736, 4451887, 6475472, 8903774, 17807548, 35615096, 71230192]

約数ペア:

[(1, 71230192), (2, 35615096), (4, 17807548), (8, 8903774), (11, 6475472), (16, 4451887), (22, 3237736), (44, 1618868), (47, 1515536), (79, 901648), (88, 809434), (94, 757768), (109, 653488), (158, 450824), (176, 404717), (188, 378884), (218, 326744), (316, 225412), (376, 189442), (436, 163372), (517, 137776), (632, 112706), (752, 94721), (869, 81968), (872, 81686), (1034, 68888), (1199, 59408), (1264, 56353), (1738, 40984), (1744, 40843), (2068, 34444), (2398, 29704), (3476, 20492), (3713, 19184), (4136, 17222), (4796, 14852), (5123, 13904), (6952, 10246), (7426, 9592), (8272, 8611)]