42647152

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{401}}^1$

素因数の和:466

約数の個数: 60

約数和(自身を含む): 91820016

約数和(自身を除く): 49172864

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 92, 136, 184, 272, 289, 368, 391, 401, 578, 782, 802, 1156, 1564, 1604, 2312, 3128, 3208, 4624, 6256, 6416, 6647, 6817, 9223, 13294, 13634, 18446, 26588, 27268, 36892, 53176, 54536, 73784, 106352, 109072, 115889, 147568, 156791, 231778, 313582, 463556, 627164, 927112, 1254328, 1854224, 2508656, 2665447, 5330894, 10661788, 21323576, 42647152]

約数ペア:

[(1, 42647152), (2, 21323576), (4, 10661788), (8, 5330894), (16, 2665447), (17, 2508656), (23, 1854224), (34, 1254328), (46, 927112), (68, 627164), (92, 463556), (136, 313582), (184, 231778), (272, 156791), (289, 147568), (368, 115889), (391, 109072), (401, 106352), (578, 73784), (782, 54536), (802, 53176), (1156, 36892), (1564, 27268), (1604, 26588), (2312, 18446), (3128, 13634), (3208, 13294), (4624, 9223), (6256, 6817), (6416, 6647)]