31244544

素因数分解:

$2^8\times 3^2\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:284

約数の個数: 108

約数和(自身を含む): 91832832

約数和(自身を除く): 60588288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 71, 72, 96, 128, 142, 144, 191, 192, 213, 256, 284, 288, 382, 384, 426, 568, 573, 576, 639, 764, 768, 852, 1136, 1146, 1152, 1278, 1528, 1704, 1719, 2272, 2292, 2304, 2556, 3056, 3408, 3438, 4544, 4584, 5112, 6112, 6816, 6876, 9088, 9168, 10224, 12224, 13561, 13632, 13752, 18176, 18336, 20448, 24448, 27122, 27264, 27504, 36672, 40683, 40896, 48896, 54244, 54528, 55008, 73344, 81366, 81792, 108488, 110016, 122049, 146688, 162732, 163584, 216976, 220032, 244098, 325464, 433952, 440064, 488196, 650928, 867904, 976392, 1301856, 1735808, 1952784, 2603712, 3471616, 3905568, 5207424, 7811136, 10414848, 15622272, 31244544]

約数ペア:

[(1, 31244544), (2, 15622272), (3, 10414848), (4, 7811136), (6, 5207424), (8, 3905568), (9, 3471616), (12, 2603712), (16, 1952784), (18, 1735808), (24, 1301856), (32, 976392), (36, 867904), (48, 650928), (64, 488196), (71, 440064), (72, 433952), (96, 325464), (128, 244098), (142, 220032), (144, 216976), (191, 163584), (192, 162732), (213, 146688), (256, 122049), (284, 110016), (288, 108488), (382, 81792), (384, 81366), (426, 73344), (568, 55008), (573, 54528), (576, 54244), (639, 48896), (764, 40896), (768, 40683), (852, 36672), (1136, 27504), (1146, 27264), (1152, 27122), (1278, 24448), (1528, 20448), (1704, 18336), (1719, 18176), (2272, 13752), (2292, 13632), (2304, 13561), (2556, 12224), (3056, 10224), (3408, 9168), (3438, 9088), (4544, 6876), (4584, 6816), (5112, 6112)]