123442074

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{173}}^1\times {\mathrm{809}}^1$

素因数の和:1004

約数の個数: 72

約数和(自身を含む): 313309620

約数和(自身を除く): 189867546

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 173, 294, 346, 441, 519, 809, 882, 1038, 1211, 1557, 1618, 2422, 2427, 3114, 3633, 4854, 5663, 7266, 7281, 8477, 10899, 11326, 14562, 16954, 16989, 21798, 25431, 33978, 39641, 50862, 50967, 76293, 79282, 101934, 118923, 139957, 152586, 237846, 279914, 356769, 419871, 713538, 839742, 979699, 1259613, 1959398, 2519226, 2939097, 5878194, 6857893, 8817291, 13715786, 17634582, 20573679, 41147358, 61721037, 123442074]

約数ペア:

[(1, 123442074), (2, 61721037), (3, 41147358), (6, 20573679), (7, 17634582), (9, 13715786), (14, 8817291), (18, 6857893), (21, 5878194), (42, 2939097), (49, 2519226), (63, 1959398), (98, 1259613), (126, 979699), (147, 839742), (173, 713538), (294, 419871), (346, 356769), (441, 279914), (519, 237846), (809, 152586), (882, 139957), (1038, 118923), (1211, 101934), (1557, 79282), (1618, 76293), (2422, 50967), (2427, 50862), (3114, 39641), (3633, 33978), (4854, 25431), (5663, 21798), (7266, 16989), (7281, 16954), (8477, 14562), (10899, 11326)]