39631968

素因数分解:

$2^5\times 3^2\times {\mathrm{241}}^1\times {\mathrm{571}}^1$

素因数の和:828

約数の個数: 72

約数和(自身を含む): 113369256

約数和(自身を除く): 73737288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 241, 288, 482, 571, 723, 964, 1142, 1446, 1713, 1928, 2169, 2284, 2892, 3426, 3856, 4338, 4568, 5139, 5784, 6852, 7712, 8676, 9136, 10278, 11568, 13704, 17352, 18272, 20556, 23136, 27408, 34704, 41112, 54816, 69408, 82224, 137611, 164448, 275222, 412833, 550444, 825666, 1100888, 1238499, 1651332, 2201776, 2476998, 3302664, 4403552, 4953996, 6605328, 9907992, 13210656, 19815984, 39631968]

約数ペア:

[(1, 39631968), (2, 19815984), (3, 13210656), (4, 9907992), (6, 6605328), (8, 4953996), (9, 4403552), (12, 3302664), (16, 2476998), (18, 2201776), (24, 1651332), (32, 1238499), (36, 1100888), (48, 825666), (72, 550444), (96, 412833), (144, 275222), (241, 164448), (288, 137611), (482, 82224), (571, 69408), (723, 54816), (964, 41112), (1142, 34704), (1446, 27408), (1713, 23136), (1928, 20556), (2169, 18272), (2284, 17352), (2892, 13704), (3426, 11568), (3856, 10278), (4338, 9136), (4568, 8676), (5139, 7712), (5784, 6852)]