42211072

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:213

約数の個数: 72

約数和(自身を含む): 90066816

約数和(自身を除く): 47855744

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 67, 92, 107, 128, 134, 184, 214, 256, 268, 368, 428, 536, 736, 856, 1072, 1472, 1541, 1712, 2144, 2461, 2944, 3082, 3424, 4288, 4922, 5888, 6164, 6848, 7169, 8576, 9844, 12328, 13696, 14338, 17152, 19688, 24656, 27392, 28676, 39376, 49312, 57352, 78752, 98624, 114704, 157504, 164887, 197248, 229408, 315008, 329774, 394496, 458816, 630016, 659548, 917632, 1319096, 1835264, 2638192, 5276384, 10552768, 21105536, 42211072]

約数ペア:

[(1, 42211072), (2, 21105536), (4, 10552768), (8, 5276384), (16, 2638192), (23, 1835264), (32, 1319096), (46, 917632), (64, 659548), (67, 630016), (92, 458816), (107, 394496), (128, 329774), (134, 315008), (184, 229408), (214, 197248), (256, 164887), (268, 157504), (368, 114704), (428, 98624), (536, 78752), (736, 57352), (856, 49312), (1072, 39376), (1472, 28676), (1541, 27392), (1712, 24656), (2144, 19688), (2461, 17152), (2944, 14338), (3082, 13696), (3424, 12328), (4288, 9844), (4922, 8576), (5888, 7169), (6164, 6848)]