42909904

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^3\times {\mathrm{23}}^1$

素因数の和:105

約数の個数: 80

約数和(自身を含む): 96958080

約数和(自身を除く): 54048176

約数列:

[1, 2, 4, 8, 16, 17, 19, 23, 34, 38, 46, 68, 76, 92, 136, 152, 184, 272, 304, 323, 361, 368, 391, 437, 646, 722, 782, 874, 1292, 1444, 1564, 1748, 2584, 2888, 3128, 3496, 5168, 5776, 6137, 6256, 6859, 6992, 7429, 8303, 12274, 13718, 14858, 16606, 24548, 27436, 29716, 33212, 49096, 54872, 59432, 66424, 98192, 109744, 116603, 118864, 132848, 141151, 157757, 233206, 282302, 315514, 466412, 564604, 631028, 932824, 1129208, 1262056, 1865648, 2258416, 2524112, 2681869, 5363738, 10727476, 21454952, 42909904]

約数ペア:

[(1, 42909904), (2, 21454952), (4, 10727476), (8, 5363738), (16, 2681869), (17, 2524112), (19, 2258416), (23, 1865648), (34, 1262056), (38, 1129208), (46, 932824), (68, 631028), (76, 564604), (92, 466412), (136, 315514), (152, 282302), (184, 233206), (272, 157757), (304, 141151), (323, 132848), (361, 118864), (368, 116603), (391, 109744), (437, 98192), (646, 66424), (722, 59432), (782, 54872), (874, 49096), (1292, 33212), (1444, 29716), (1564, 27436), (1748, 24548), (2584, 16606), (2888, 14858), (3128, 13718), (3496, 12274), (5168, 8303), (5776, 7429), (6137, 6992), (6256, 6859)]