72142704

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{5387}}^1$

素因数の和:5435

約数の個数: 80

約数和(自身を含む): 213795840

約数和(自身を除く): 141653136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 93, 108, 124, 144, 186, 216, 248, 279, 372, 432, 496, 558, 744, 837, 1116, 1488, 1674, 2232, 3348, 4464, 5387, 6696, 10774, 13392, 16161, 21548, 32322, 43096, 48483, 64644, 86192, 96966, 129288, 145449, 166997, 193932, 258576, 290898, 333994, 387864, 500991, 581796, 667988, 775728, 1001982, 1163592, 1335976, 1502973, 2003964, 2327184, 2671952, 3005946, 4007928, 4508919, 6011892, 8015856, 9017838, 12023784, 18035676, 24047568, 36071352, 72142704]

約数ペア:

[(1, 72142704), (2, 36071352), (3, 24047568), (4, 18035676), (6, 12023784), (8, 9017838), (9, 8015856), (12, 6011892), (16, 4508919), (18, 4007928), (24, 3005946), (27, 2671952), (31, 2327184), (36, 2003964), (48, 1502973), (54, 1335976), (62, 1163592), (72, 1001982), (93, 775728), (108, 667988), (124, 581796), (144, 500991), (186, 387864), (216, 333994), (248, 290898), (279, 258576), (372, 193932), (432, 166997), (496, 145449), (558, 129288), (744, 96966), (837, 86192), (1116, 64644), (1488, 48483), (1674, 43096), (2232, 32322), (3348, 21548), (4464, 16161), (5387, 13392), (6696, 10774)]