31837312

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1$

素因数の和:118

約数の個数: 96

約数和(自身を含む): 73449180

約数和(自身を除く): 41611868

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 53, 64, 76, 104, 106, 128, 152, 208, 212, 247, 304, 361, 416, 424, 494, 608, 689, 722, 832, 848, 988, 1007, 1216, 1378, 1444, 1664, 1696, 1976, 2014, 2432, 2756, 2888, 3392, 3952, 4028, 4693, 5512, 5776, 6784, 7904, 8056, 9386, 11024, 11552, 13091, 15808, 16112, 18772, 19133, 22048, 23104, 26182, 31616, 32224, 37544, 38266, 44096, 46208, 52364, 64448, 75088, 76532, 88192, 104728, 128896, 150176, 153064, 209456, 248729, 300352, 306128, 418912, 497458, 600704, 612256, 837824, 994916, 1224512, 1675648, 1989832, 2449024, 3979664, 7959328, 15918656, 31837312]

約数ペア:

[(1, 31837312), (2, 15918656), (4, 7959328), (8, 3979664), (13, 2449024), (16, 1989832), (19, 1675648), (26, 1224512), (32, 994916), (38, 837824), (52, 612256), (53, 600704), (64, 497458), (76, 418912), (104, 306128), (106, 300352), (128, 248729), (152, 209456), (208, 153064), (212, 150176), (247, 128896), (304, 104728), (361, 88192), (416, 76532), (424, 75088), (494, 64448), (608, 52364), (689, 46208), (722, 44096), (832, 38266), (848, 37544), (988, 32224), (1007, 31616), (1216, 26182), (1378, 23104), (1444, 22048), (1664, 19133), (1696, 18772), (1976, 16112), (2014, 15808), (2432, 13091), (2756, 11552), (2888, 11024), (3392, 9386), (3952, 8056), (4028, 7904), (4693, 6784), (5512, 5776)]