31100112

素因数分解:

$2^4\times 3^5\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:463

約数の個数: 120

約数和(自身を含む): 95236960

約数和(自身を除く): 64136848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 81, 108, 114, 144, 152, 162, 171, 216, 228, 243, 304, 324, 342, 421, 432, 456, 486, 513, 648, 684, 842, 912, 972, 1026, 1263, 1296, 1368, 1539, 1684, 1944, 2052, 2526, 2736, 3078, 3368, 3789, 3888, 4104, 4617, 5052, 6156, 6736, 7578, 7999, 8208, 9234, 10104, 11367, 12312, 15156, 15998, 18468, 20208, 22734, 23997, 24624, 30312, 31996, 34101, 36936, 45468, 47994, 60624, 63992, 68202, 71991, 73872, 90936, 95988, 102303, 127984, 136404, 143982, 181872, 191976, 204606, 215973, 272808, 287964, 383952, 409212, 431946, 545616, 575928, 647919, 818424, 863892, 1151856, 1295838, 1636848, 1727784, 1943757, 2591676, 3455568, 3887514, 5183352, 7775028, 10366704, 15550056, 31100112]

約数ペア:

[(1, 31100112), (2, 15550056), (3, 10366704), (4, 7775028), (6, 5183352), (8, 3887514), (9, 3455568), (12, 2591676), (16, 1943757), (18, 1727784), (19, 1636848), (24, 1295838), (27, 1151856), (36, 863892), (38, 818424), (48, 647919), (54, 575928), (57, 545616), (72, 431946), (76, 409212), (81, 383952), (108, 287964), (114, 272808), (144, 215973), (152, 204606), (162, 191976), (171, 181872), (216, 143982), (228, 136404), (243, 127984), (304, 102303), (324, 95988), (342, 90936), (421, 73872), (432, 71991), (456, 68202), (486, 63992), (513, 60624), (648, 47994), (684, 45468), (842, 36936), (912, 34101), (972, 31996), (1026, 30312), (1263, 24624), (1296, 23997), (1368, 22734), (1539, 20208), (1684, 18468), (1944, 15998), (2052, 15156), (2526, 12312), (2736, 11367), (3078, 10104), (3368, 9234), (3789, 8208), (3888, 7999), (4104, 7578), (4617, 6736), (5052, 6156)]