81448896

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:386

約数の個数: 112

約数和(自身を含む): 230428800

約数和(自身を除く): 148979904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 83, 96, 114, 152, 166, 192, 228, 249, 269, 304, 332, 456, 498, 538, 608, 664, 807, 912, 996, 1076, 1216, 1328, 1577, 1614, 1824, 1992, 2152, 2656, 3154, 3228, 3648, 3984, 4304, 4731, 5111, 5312, 6308, 6456, 7968, 8608, 9462, 10222, 12616, 12912, 15333, 15936, 17216, 18924, 20444, 22327, 25232, 25824, 30666, 37848, 40888, 44654, 50464, 51648, 61332, 66981, 75696, 81776, 89308, 100928, 122664, 133962, 151392, 163552, 178616, 245328, 267924, 302784, 327104, 357232, 424213, 490656, 535848, 714464, 848426, 981312, 1071696, 1272639, 1428928, 1696852, 2143392, 2545278, 3393704, 4286784, 5090556, 6787408, 10181112, 13574816, 20362224, 27149632, 40724448, 81448896]

約数ペア:

[(1, 81448896), (2, 40724448), (3, 27149632), (4, 20362224), (6, 13574816), (8, 10181112), (12, 6787408), (16, 5090556), (19, 4286784), (24, 3393704), (32, 2545278), (38, 2143392), (48, 1696852), (57, 1428928), (64, 1272639), (76, 1071696), (83, 981312), (96, 848426), (114, 714464), (152, 535848), (166, 490656), (192, 424213), (228, 357232), (249, 327104), (269, 302784), (304, 267924), (332, 245328), (456, 178616), (498, 163552), (538, 151392), (608, 133962), (664, 122664), (807, 100928), (912, 89308), (996, 81776), (1076, 75696), (1216, 66981), (1328, 61332), (1577, 51648), (1614, 50464), (1824, 44654), (1992, 40888), (2152, 37848), (2656, 30666), (3154, 25824), (3228, 25232), (3648, 22327), (3984, 20444), (4304, 18924), (4731, 17216), (5111, 15936), (5312, 15333), (6308, 12912), (6456, 12616), (7968, 10222), (8608, 9462)]