74135928

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1$

素因数の和:532

約数の個数: 64

約数和(自身を含む): 189907200

約数和(自身を除く): 115771272

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 139, 142, 213, 278, 284, 313, 417, 426, 556, 568, 626, 834, 852, 939, 1112, 1252, 1668, 1704, 1878, 2504, 3336, 3756, 7512, 9869, 19738, 22223, 29607, 39476, 43507, 44446, 59214, 66669, 78952, 87014, 88892, 118428, 130521, 133338, 174028, 177784, 236856, 261042, 266676, 348056, 522084, 533352, 1044168, 3088997, 6177994, 9266991, 12355988, 18533982, 24711976, 37067964, 74135928]

約数ペア:

[(1, 74135928), (2, 37067964), (3, 24711976), (4, 18533982), (6, 12355988), (8, 9266991), (12, 6177994), (24, 3088997), (71, 1044168), (139, 533352), (142, 522084), (213, 348056), (278, 266676), (284, 261042), (313, 236856), (417, 177784), (426, 174028), (556, 133338), (568, 130521), (626, 118428), (834, 88892), (852, 87014), (939, 78952), (1112, 66669), (1252, 59214), (1668, 44446), (1704, 43507), (1878, 39476), (2504, 29607), (3336, 22223), (3756, 19738), (7512, 9869)]