71342856

素因数分解:

$2^3\times 3^6\times {\mathrm{13}}^1\times {\mathrm{941}}^1$

素因数の和:978

約数の個数: 112

約数和(自身を含む): 216217260

約数和(自身を除く): 144874404

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 243, 312, 324, 351, 468, 486, 648, 702, 729, 936, 941, 972, 1053, 1404, 1458, 1882, 1944, 2106, 2808, 2823, 2916, 3159, 3764, 4212, 5646, 5832, 6318, 7528, 8424, 8469, 9477, 11292, 12233, 12636, 16938, 18954, 22584, 24466, 25272, 25407, 33876, 36699, 37908, 48932, 50814, 67752, 73398, 75816, 76221, 97864, 101628, 110097, 146796, 152442, 203256, 220194, 228663, 293592, 304884, 330291, 440388, 457326, 609768, 660582, 685989, 880776, 914652, 990873, 1321164, 1371978, 1829304, 1981746, 2642328, 2743956, 2972619, 3963492, 5487912, 5945238, 7926984, 8917857, 11890476, 17835714, 23780952, 35671428, 71342856]

約数ペア:

[(1, 71342856), (2, 35671428), (3, 23780952), (4, 17835714), (6, 11890476), (8, 8917857), (9, 7926984), (12, 5945238), (13, 5487912), (18, 3963492), (24, 2972619), (26, 2743956), (27, 2642328), (36, 1981746), (39, 1829304), (52, 1371978), (54, 1321164), (72, 990873), (78, 914652), (81, 880776), (104, 685989), (108, 660582), (117, 609768), (156, 457326), (162, 440388), (216, 330291), (234, 304884), (243, 293592), (312, 228663), (324, 220194), (351, 203256), (468, 152442), (486, 146796), (648, 110097), (702, 101628), (729, 97864), (936, 76221), (941, 75816), (972, 73398), (1053, 67752), (1404, 50814), (1458, 48932), (1882, 37908), (1944, 36699), (2106, 33876), (2808, 25407), (2823, 25272), (2916, 24466), (3159, 22584), (3764, 18954), (4212, 16938), (5646, 12636), (5832, 12233), (6318, 11292), (7528, 9477), (8424, 8469)]