61254704

素因数分解:

$2^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:167

約数の個数: 120

約数和(自身を含む): 149276160

約数和(自身を除く): 88021456

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 43, 46, 49, 56, 79, 86, 92, 98, 112, 158, 161, 172, 184, 196, 301, 316, 322, 344, 368, 392, 553, 602, 632, 644, 688, 784, 989, 1106, 1127, 1204, 1264, 1288, 1817, 1978, 2107, 2212, 2254, 2408, 2576, 3397, 3634, 3871, 3956, 4214, 4424, 4508, 4816, 6794, 6923, 7268, 7742, 7912, 8428, 8848, 9016, 12719, 13588, 13846, 14536, 15484, 15824, 16856, 18032, 23779, 25438, 27176, 27692, 29072, 30968, 33712, 47558, 48461, 50876, 54352, 55384, 61936, 78131, 89033, 95116, 96922, 101752, 110768, 156262, 166453, 178066, 190232, 193844, 203504, 312524, 332906, 356132, 380464, 387688, 546917, 625048, 665812, 712264, 775376, 1093834, 1250096, 1331624, 1424528, 2187668, 2663248, 3828419, 4375336, 7656838, 8750672, 15313676, 30627352, 61254704]

約数ペア:

[(1, 61254704), (2, 30627352), (4, 15313676), (7, 8750672), (8, 7656838), (14, 4375336), (16, 3828419), (23, 2663248), (28, 2187668), (43, 1424528), (46, 1331624), (49, 1250096), (56, 1093834), (79, 775376), (86, 712264), (92, 665812), (98, 625048), (112, 546917), (158, 387688), (161, 380464), (172, 356132), (184, 332906), (196, 312524), (301, 203504), (316, 193844), (322, 190232), (344, 178066), (368, 166453), (392, 156262), (553, 110768), (602, 101752), (632, 96922), (644, 95116), (688, 89033), (784, 78131), (989, 61936), (1106, 55384), (1127, 54352), (1204, 50876), (1264, 48461), (1288, 47558), (1817, 33712), (1978, 30968), (2107, 29072), (2212, 27692), (2254, 27176), (2408, 25438), (2576, 23779), (3397, 18032), (3634, 16856), (3871, 15824), (3956, 15484), (4214, 14536), (4424, 13846), (4508, 13588), (4816, 12719), (6794, 9016), (6923, 8848), (7268, 8428), (7742, 7912)]