31372416

素因数分解:

$2^7\times 3^2\times {\mathrm{113}}^1\times {\mathrm{241}}^1$

素因数の和:374

約数の個数: 96

約数和(自身を含む): 91454220

約数和(自身を除く): 60081804

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 113, 128, 144, 192, 226, 241, 288, 339, 384, 452, 482, 576, 678, 723, 904, 964, 1017, 1152, 1356, 1446, 1808, 1928, 2034, 2169, 2712, 2892, 3616, 3856, 4068, 4338, 5424, 5784, 7232, 7712, 8136, 8676, 10848, 11568, 14464, 15424, 16272, 17352, 21696, 23136, 27233, 30848, 32544, 34704, 43392, 46272, 54466, 65088, 69408, 81699, 92544, 108932, 130176, 138816, 163398, 217864, 245097, 277632, 326796, 435728, 490194, 653592, 871456, 980388, 1307184, 1742912, 1960776, 2614368, 3485824, 3921552, 5228736, 7843104, 10457472, 15686208, 31372416]

約数ペア:

[(1, 31372416), (2, 15686208), (3, 10457472), (4, 7843104), (6, 5228736), (8, 3921552), (9, 3485824), (12, 2614368), (16, 1960776), (18, 1742912), (24, 1307184), (32, 980388), (36, 871456), (48, 653592), (64, 490194), (72, 435728), (96, 326796), (113, 277632), (128, 245097), (144, 217864), (192, 163398), (226, 138816), (241, 130176), (288, 108932), (339, 92544), (384, 81699), (452, 69408), (482, 65088), (576, 54466), (678, 46272), (723, 43392), (904, 34704), (964, 32544), (1017, 30848), (1152, 27233), (1356, 23136), (1446, 21696), (1808, 17352), (1928, 16272), (2034, 15424), (2169, 14464), (2712, 11568), (2892, 10848), (3616, 8676), (3856, 8136), (4068, 7712), (4338, 7232), (5424, 5784)]