71813376

素因数分解:

$2^8\times 3^2\times {\mathrm{71}}^1\times {\mathrm{439}}^1$

素因数の和:532

約数の個数: 108

約数和(自身を含む): 210450240

約数和(自身を除く): 138636864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 71, 72, 96, 128, 142, 144, 192, 213, 256, 284, 288, 384, 426, 439, 568, 576, 639, 768, 852, 878, 1136, 1152, 1278, 1317, 1704, 1756, 2272, 2304, 2556, 2634, 3408, 3512, 3951, 4544, 5112, 5268, 6816, 7024, 7902, 9088, 10224, 10536, 13632, 14048, 15804, 18176, 20448, 21072, 27264, 28096, 31169, 31608, 40896, 42144, 54528, 56192, 62338, 63216, 81792, 84288, 93507, 112384, 124676, 126432, 163584, 168576, 187014, 249352, 252864, 280521, 337152, 374028, 498704, 505728, 561042, 748056, 997408, 1011456, 1122084, 1496112, 1994816, 2244168, 2992224, 3989632, 4488336, 5984448, 7979264, 8976672, 11968896, 17953344, 23937792, 35906688, 71813376]

約数ペア:

[(1, 71813376), (2, 35906688), (3, 23937792), (4, 17953344), (6, 11968896), (8, 8976672), (9, 7979264), (12, 5984448), (16, 4488336), (18, 3989632), (24, 2992224), (32, 2244168), (36, 1994816), (48, 1496112), (64, 1122084), (71, 1011456), (72, 997408), (96, 748056), (128, 561042), (142, 505728), (144, 498704), (192, 374028), (213, 337152), (256, 280521), (284, 252864), (288, 249352), (384, 187014), (426, 168576), (439, 163584), (568, 126432), (576, 124676), (639, 112384), (768, 93507), (852, 84288), (878, 81792), (1136, 63216), (1152, 62338), (1278, 56192), (1317, 54528), (1704, 42144), (1756, 40896), (2272, 31608), (2304, 31169), (2556, 28096), (2634, 27264), (3408, 21072), (3512, 20448), (3951, 18176), (4544, 15804), (5112, 14048), (5268, 13632), (6816, 10536), (7024, 10224), (7902, 9088)]