42161632

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:188

約数の個数: 72

約数和(自身を含む): 90980064

約数和(自身を除く): 48818432

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 47, 68, 94, 97, 136, 188, 194, 272, 289, 376, 388, 544, 578, 752, 776, 799, 1156, 1504, 1552, 1598, 1649, 2312, 3104, 3196, 3298, 4559, 4624, 6392, 6596, 9118, 9248, 12784, 13192, 13583, 18236, 25568, 26384, 27166, 28033, 36472, 52768, 54332, 56066, 72944, 77503, 108664, 112132, 145888, 155006, 217328, 224264, 310012, 434656, 448528, 620024, 897056, 1240048, 1317551, 2480096, 2635102, 5270204, 10540408, 21080816, 42161632]

約数ペア:

[(1, 42161632), (2, 21080816), (4, 10540408), (8, 5270204), (16, 2635102), (17, 2480096), (32, 1317551), (34, 1240048), (47, 897056), (68, 620024), (94, 448528), (97, 434656), (136, 310012), (188, 224264), (194, 217328), (272, 155006), (289, 145888), (376, 112132), (388, 108664), (544, 77503), (578, 72944), (752, 56066), (776, 54332), (799, 52768), (1156, 36472), (1504, 28033), (1552, 27166), (1598, 26384), (1649, 25568), (2312, 18236), (3104, 13583), (3196, 13192), (3298, 12784), (4559, 9248), (4624, 9118), (6392, 6596)]