74429536

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{379}}^1$

素因数の和:444

約数の個数: 72

約数和(自身を含む): 164180520

約数和(自身を除く): 89750984

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 272, 304, 323, 361, 379, 544, 608, 646, 722, 758, 1292, 1444, 1516, 2584, 2888, 3032, 5168, 5776, 6064, 6137, 6443, 7201, 10336, 11552, 12128, 12274, 12886, 14402, 24548, 25772, 28804, 49096, 51544, 57608, 98192, 103088, 115216, 122417, 136819, 196384, 206176, 230432, 244834, 273638, 489668, 547276, 979336, 1094552, 1958672, 2189104, 2325923, 3917344, 4378208, 4651846, 9303692, 18607384, 37214768, 74429536]

約数ペア:

[(1, 74429536), (2, 37214768), (4, 18607384), (8, 9303692), (16, 4651846), (17, 4378208), (19, 3917344), (32, 2325923), (34, 2189104), (38, 1958672), (68, 1094552), (76, 979336), (136, 547276), (152, 489668), (272, 273638), (304, 244834), (323, 230432), (361, 206176), (379, 196384), (544, 136819), (608, 122417), (646, 115216), (722, 103088), (758, 98192), (1292, 57608), (1444, 51544), (1516, 49096), (2584, 28804), (2888, 25772), (3032, 24548), (5168, 14402), (5776, 12886), (6064, 12274), (6137, 12128), (6443, 11552), (7201, 10336)]