73119488

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:329

約数の個数: 72

約数和(自身を含む): 159333888

約数和(自身を除く): 86214400

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 127, 128, 173, 208, 254, 256, 346, 416, 508, 692, 832, 1016, 1384, 1651, 1664, 2032, 2249, 2768, 3302, 3328, 4064, 4498, 5536, 6604, 8128, 8996, 11072, 13208, 16256, 17992, 21971, 22144, 26416, 32512, 35984, 43942, 44288, 52832, 71968, 87884, 105664, 143936, 175768, 211328, 285623, 287872, 351536, 422656, 571246, 575744, 703072, 1142492, 1406144, 2284984, 2812288, 4569968, 5624576, 9139936, 18279872, 36559744, 73119488]

約数ペア:

[(1, 73119488), (2, 36559744), (4, 18279872), (8, 9139936), (13, 5624576), (16, 4569968), (26, 2812288), (32, 2284984), (52, 1406144), (64, 1142492), (104, 703072), (127, 575744), (128, 571246), (173, 422656), (208, 351536), (254, 287872), (256, 285623), (346, 211328), (416, 175768), (508, 143936), (692, 105664), (832, 87884), (1016, 71968), (1384, 52832), (1651, 44288), (1664, 43942), (2032, 35984), (2249, 32512), (2768, 26416), (3302, 22144), (3328, 21971), (4064, 17992), (4498, 16256), (5536, 13208), (6604, 11072), (8128, 8996)]