31607104

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:311

約数の個数: 56

約数和(自身を含む): 65836800

約数和(自身を除く): 34229696

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 89, 124, 178, 179, 248, 356, 358, 496, 712, 716, 992, 1424, 1432, 1984, 2759, 2848, 2864, 5518, 5549, 5696, 5728, 11036, 11098, 11456, 15931, 22072, 22196, 31862, 44144, 44392, 63724, 88288, 88784, 127448, 176576, 177568, 254896, 355136, 493861, 509792, 987722, 1019584, 1975444, 3950888, 7901776, 15803552, 31607104]

約数ペア:

[(1, 31607104), (2, 15803552), (4, 7901776), (8, 3950888), (16, 1975444), (31, 1019584), (32, 987722), (62, 509792), (64, 493861), (89, 355136), (124, 254896), (178, 177568), (179, 176576), (248, 127448), (356, 88784), (358, 88288), (496, 63724), (712, 44392), (716, 44144), (992, 31862), (1424, 22196), (1432, 22072), (1984, 15931), (2759, 11456), (2848, 11098), (2864, 11036), (5518, 5728), (5549, 5696)]