123106048

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{521}}^1$

素因数の和:621

約数の個数: 72

約数和(自身を含む): 268875936

約数和(自身を除く): 145769888

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 71, 104, 128, 142, 208, 256, 284, 416, 521, 568, 832, 923, 1042, 1136, 1664, 1846, 2084, 2272, 3328, 3692, 4168, 4544, 6773, 7384, 8336, 9088, 13546, 14768, 16672, 18176, 27092, 29536, 33344, 36991, 54184, 59072, 66688, 73982, 108368, 118144, 133376, 147964, 216736, 236288, 295928, 433472, 480883, 591856, 866944, 961766, 1183712, 1733888, 1923532, 2367424, 3847064, 4734848, 7694128, 9469696, 15388256, 30776512, 61553024, 123106048]

約数ペア:

[(1, 123106048), (2, 61553024), (4, 30776512), (8, 15388256), (13, 9469696), (16, 7694128), (26, 4734848), (32, 3847064), (52, 2367424), (64, 1923532), (71, 1733888), (104, 1183712), (128, 961766), (142, 866944), (208, 591856), (256, 480883), (284, 433472), (416, 295928), (521, 236288), (568, 216736), (832, 147964), (923, 133376), (1042, 118144), (1136, 108368), (1664, 73982), (1846, 66688), (2084, 59072), (2272, 54184), (3328, 36991), (3692, 33344), (4168, 29536), (4544, 27092), (6773, 18176), (7384, 16672), (8336, 14768), (9088, 13546)]