69407872

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{191}}^1$

素因数の和:389

約数の個数: 64

約数和(自身を含む): 148055040

約数和(自身を除く): 78647168

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 167, 191, 272, 334, 382, 544, 668, 764, 1088, 1336, 1528, 2176, 2672, 2839, 3056, 3247, 5344, 5678, 6112, 6494, 10688, 11356, 12224, 12988, 21376, 22712, 24448, 25976, 31897, 45424, 51952, 63794, 90848, 103904, 127588, 181696, 207808, 255176, 363392, 415616, 510352, 542249, 1020704, 1084498, 2041408, 2168996, 4082816, 4337992, 8675984, 17351968, 34703936, 69407872]

約数ペア:

[(1, 69407872), (2, 34703936), (4, 17351968), (8, 8675984), (16, 4337992), (17, 4082816), (32, 2168996), (34, 2041408), (64, 1084498), (68, 1020704), (128, 542249), (136, 510352), (167, 415616), (191, 363392), (272, 255176), (334, 207808), (382, 181696), (544, 127588), (668, 103904), (764, 90848), (1088, 63794), (1336, 51952), (1528, 45424), (2176, 31897), (2672, 25976), (2839, 24448), (3056, 22712), (3247, 21376), (5344, 12988), (5678, 12224), (6112, 11356), (6494, 10688)]