72260352

素因数分解:

$2^8\times 3^2\times {\mathrm{79}}^1\times {\mathrm{397}}^1$

素因数の和:498

約数の個数: 108

約数和(自身を含む): 211513120

約数和(自身を除く): 139252768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 79, 96, 128, 144, 158, 192, 237, 256, 288, 316, 384, 397, 474, 576, 632, 711, 768, 794, 948, 1152, 1191, 1264, 1422, 1588, 1896, 2304, 2382, 2528, 2844, 3176, 3573, 3792, 4764, 5056, 5688, 6352, 7146, 7584, 9528, 10112, 11376, 12704, 14292, 15168, 19056, 20224, 22752, 25408, 28584, 30336, 31363, 38112, 45504, 50816, 57168, 60672, 62726, 76224, 91008, 94089, 101632, 114336, 125452, 152448, 182016, 188178, 228672, 250904, 282267, 304896, 376356, 457344, 501808, 564534, 752712, 914688, 1003616, 1129068, 1505424, 2007232, 2258136, 3010848, 4014464, 4516272, 6021696, 8028928, 9032544, 12043392, 18065088, 24086784, 36130176, 72260352]

約数ペア:

[(1, 72260352), (2, 36130176), (3, 24086784), (4, 18065088), (6, 12043392), (8, 9032544), (9, 8028928), (12, 6021696), (16, 4516272), (18, 4014464), (24, 3010848), (32, 2258136), (36, 2007232), (48, 1505424), (64, 1129068), (72, 1003616), (79, 914688), (96, 752712), (128, 564534), (144, 501808), (158, 457344), (192, 376356), (237, 304896), (256, 282267), (288, 250904), (316, 228672), (384, 188178), (397, 182016), (474, 152448), (576, 125452), (632, 114336), (711, 101632), (768, 94089), (794, 91008), (948, 76224), (1152, 62726), (1191, 60672), (1264, 57168), (1422, 50816), (1588, 45504), (1896, 38112), (2304, 31363), (2382, 30336), (2528, 28584), (2844, 25408), (3176, 22752), (3573, 20224), (3792, 19056), (4764, 15168), (5056, 14292), (5688, 12704), (6352, 11376), (7146, 10112), (7584, 9528)]