31145088

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{367}}^1$

素因数の和:414

約数の個数: 128

約数和(自身を含む): 94590720

約数和(自身を除く): 63445632

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 64, 68, 78, 96, 102, 104, 128, 136, 156, 192, 204, 208, 221, 272, 312, 367, 384, 408, 416, 442, 544, 624, 663, 734, 816, 832, 884, 1088, 1101, 1248, 1326, 1468, 1632, 1664, 1768, 2176, 2202, 2496, 2652, 2936, 3264, 3536, 4404, 4771, 4992, 5304, 5872, 6239, 6528, 7072, 8808, 9542, 10608, 11744, 12478, 14144, 14313, 17616, 18717, 19084, 21216, 23488, 24956, 28288, 28626, 35232, 37434, 38168, 42432, 46976, 49912, 57252, 70464, 74868, 76336, 81107, 84864, 99824, 114504, 140928, 149736, 152672, 162214, 199648, 229008, 243321, 299472, 305344, 324428, 399296, 458016, 486642, 598944, 610688, 648856, 798592, 916032, 973284, 1197888, 1297712, 1832064, 1946568, 2395776, 2595424, 3893136, 5190848, 7786272, 10381696, 15572544, 31145088]

約数ペア:

[(1, 31145088), (2, 15572544), (3, 10381696), (4, 7786272), (6, 5190848), (8, 3893136), (12, 2595424), (13, 2395776), (16, 1946568), (17, 1832064), (24, 1297712), (26, 1197888), (32, 973284), (34, 916032), (39, 798592), (48, 648856), (51, 610688), (52, 598944), (64, 486642), (68, 458016), (78, 399296), (96, 324428), (102, 305344), (104, 299472), (128, 243321), (136, 229008), (156, 199648), (192, 162214), (204, 152672), (208, 149736), (221, 140928), (272, 114504), (312, 99824), (367, 84864), (384, 81107), (408, 76336), (416, 74868), (442, 70464), (544, 57252), (624, 49912), (663, 46976), (734, 42432), (816, 38168), (832, 37434), (884, 35232), (1088, 28626), (1101, 28288), (1248, 24956), (1326, 23488), (1468, 21216), (1632, 19084), (1664, 18717), (1768, 17616), (2176, 14313), (2202, 14144), (2496, 12478), (2652, 11744), (2936, 10608), (3264, 9542), (3536, 8808), (4404, 7072), (4771, 6528), (4992, 6239), (5304, 5872)]