89867264

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:219

約数の個数: 88

約数和(自身を含む): 196512000

約数和(自身を除く): 106644736

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 149, 152, 248, 256, 298, 304, 496, 512, 589, 596, 608, 992, 1024, 1178, 1192, 1216, 1984, 2356, 2384, 2432, 2831, 3968, 4619, 4712, 4768, 4864, 5662, 7936, 9238, 9424, 9536, 9728, 11324, 15872, 18476, 18848, 19072, 19456, 22648, 31744, 36952, 37696, 38144, 45296, 73904, 75392, 76288, 87761, 90592, 147808, 150784, 152576, 175522, 181184, 295616, 301568, 351044, 362368, 591232, 603136, 702088, 724736, 1182464, 1404176, 1449472, 2364928, 2808352, 2898944, 4729856, 5616704, 11233408, 22466816, 44933632, 89867264]

約数ペア:

[(1, 89867264), (2, 44933632), (4, 22466816), (8, 11233408), (16, 5616704), (19, 4729856), (31, 2898944), (32, 2808352), (38, 2364928), (62, 1449472), (64, 1404176), (76, 1182464), (124, 724736), (128, 702088), (149, 603136), (152, 591232), (248, 362368), (256, 351044), (298, 301568), (304, 295616), (496, 181184), (512, 175522), (589, 152576), (596, 150784), (608, 147808), (992, 90592), (1024, 87761), (1178, 76288), (1192, 75392), (1216, 73904), (1984, 45296), (2356, 38144), (2384, 37696), (2432, 36952), (2831, 31744), (3968, 22648), (4619, 19456), (4712, 19072), (4768, 18848), (4864, 18476), (5662, 15872), (7936, 11324), (9238, 9728), (9424, 9536)]