74447072

素因数分解:

$2^5\times 7^2\times {\mathrm{79}}^1\times {\mathrm{601}}^1$

素因数の和:704

約数の個数: 72

約数和(自身を含む): 172942560

約数和(自身を除く): 98495488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 79, 98, 112, 158, 196, 224, 316, 392, 553, 601, 632, 784, 1106, 1202, 1264, 1568, 2212, 2404, 2528, 3871, 4207, 4424, 4808, 7742, 8414, 8848, 9616, 15484, 16828, 17696, 19232, 29449, 30968, 33656, 47479, 58898, 61936, 67312, 94958, 117796, 123872, 134624, 189916, 235592, 332353, 379832, 471184, 664706, 759664, 942368, 1329412, 1519328, 2326471, 2658824, 4652942, 5317648, 9305884, 10635296, 18611768, 37223536, 74447072]

約数ペア:

[(1, 74447072), (2, 37223536), (4, 18611768), (7, 10635296), (8, 9305884), (14, 5317648), (16, 4652942), (28, 2658824), (32, 2326471), (49, 1519328), (56, 1329412), (79, 942368), (98, 759664), (112, 664706), (158, 471184), (196, 379832), (224, 332353), (316, 235592), (392, 189916), (553, 134624), (601, 123872), (632, 117796), (784, 94958), (1106, 67312), (1202, 61936), (1264, 58898), (1568, 47479), (2212, 33656), (2404, 30968), (2528, 29449), (3871, 19232), (4207, 17696), (4424, 16828), (4808, 15484), (7742, 9616), (8414, 8848)]