73189996

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:191

約数の個数: 72

約数和(自身を含む): 149153648

約数和(自身を除く): 75963652

約数列:

[1, 2, 4, 11, 22, 37, 44, 61, 67, 74, 121, 122, 134, 148, 242, 244, 268, 407, 484, 671, 737, 814, 1342, 1474, 1628, 2257, 2479, 2684, 2948, 4087, 4477, 4514, 4958, 7381, 8107, 8174, 8954, 9028, 9916, 14762, 16214, 16348, 17908, 24827, 27269, 29524, 32428, 44957, 49654, 54538, 89914, 99308, 109076, 151219, 179828, 273097, 299959, 302438, 494527, 546194, 599918, 604876, 989054, 1092388, 1199836, 1663409, 1978108, 3326818, 6653636, 18297499, 36594998, 73189996]

約数ペア:

[(1, 73189996), (2, 36594998), (4, 18297499), (11, 6653636), (22, 3326818), (37, 1978108), (44, 1663409), (61, 1199836), (67, 1092388), (74, 989054), (121, 604876), (122, 599918), (134, 546194), (148, 494527), (242, 302438), (244, 299959), (268, 273097), (407, 179828), (484, 151219), (671, 109076), (737, 99308), (814, 89914), (1342, 54538), (1474, 49654), (1628, 44957), (2257, 32428), (2479, 29524), (2684, 27269), (2948, 24827), (4087, 17908), (4477, 16348), (4514, 16214), (4958, 14762), (7381, 9916), (8107, 9028), (8174, 8954)]