72481536

素因数分解:

$2^8\times 3^2\times {\mathrm{163}}^1\times {\mathrm{193}}^1$

素因数の和:378

約数の個数: 108

約数和(自身を含む): 211353688

約数和(自身を除く): 138872152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 163, 192, 193, 256, 288, 326, 384, 386, 489, 576, 579, 652, 768, 772, 978, 1152, 1158, 1304, 1467, 1544, 1737, 1956, 2304, 2316, 2608, 2934, 3088, 3474, 3912, 4632, 5216, 5868, 6176, 6948, 7824, 9264, 10432, 11736, 12352, 13896, 15648, 18528, 20864, 23472, 24704, 27792, 31296, 31459, 37056, 41728, 46944, 49408, 55584, 62592, 62918, 74112, 93888, 94377, 111168, 125184, 125836, 148224, 187776, 188754, 222336, 251672, 283131, 375552, 377508, 444672, 503344, 566262, 755016, 1006688, 1132524, 1510032, 2013376, 2265048, 3020064, 4026752, 4530096, 6040128, 8053504, 9060192, 12080256, 18120384, 24160512, 36240768, 72481536]

約数ペア:

[(1, 72481536), (2, 36240768), (3, 24160512), (4, 18120384), (6, 12080256), (8, 9060192), (9, 8053504), (12, 6040128), (16, 4530096), (18, 4026752), (24, 3020064), (32, 2265048), (36, 2013376), (48, 1510032), (64, 1132524), (72, 1006688), (96, 755016), (128, 566262), (144, 503344), (163, 444672), (192, 377508), (193, 375552), (256, 283131), (288, 251672), (326, 222336), (384, 188754), (386, 187776), (489, 148224), (576, 125836), (579, 125184), (652, 111168), (768, 94377), (772, 93888), (978, 74112), (1152, 62918), (1158, 62592), (1304, 55584), (1467, 49408), (1544, 46944), (1737, 41728), (1956, 37056), (2304, 31459), (2316, 31296), (2608, 27792), (2934, 24704), (3088, 23472), (3474, 20864), (3912, 18528), (4632, 15648), (5216, 13896), (5868, 12352), (6176, 11736), (6948, 10432), (7824, 9264)]