85784544

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:353

約数の個数: 144

約数和(自身を含む): 262014480

約数和(自身を除く): 176229936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 61, 72, 76, 96, 114, 122, 144, 152, 171, 183, 228, 244, 257, 288, 304, 342, 366, 456, 488, 514, 549, 608, 684, 732, 771, 912, 976, 1028, 1098, 1159, 1368, 1464, 1542, 1824, 1952, 2056, 2196, 2313, 2318, 2736, 2928, 3084, 3477, 4112, 4392, 4626, 4636, 4883, 5472, 5856, 6168, 6954, 8224, 8784, 9252, 9272, 9766, 10431, 12336, 13908, 14649, 15677, 17568, 18504, 18544, 19532, 20862, 24672, 27816, 29298, 31354, 37008, 37088, 39064, 41724, 43947, 47031, 55632, 58596, 62708, 74016, 78128, 83448, 87894, 94062, 111264, 117192, 125416, 141093, 156256, 166896, 175788, 188124, 234384, 250832, 282186, 297863, 333792, 351576, 376248, 468768, 501664, 564372, 595726, 703152, 752496, 893589, 1128744, 1191452, 1406304, 1504992, 1787178, 2257488, 2382904, 2680767, 3574356, 4514976, 4765808, 5361534, 7148712, 9531616, 10723068, 14297424, 21446136, 28594848, 42892272, 85784544]

約数ペア:

[(1, 85784544), (2, 42892272), (3, 28594848), (4, 21446136), (6, 14297424), (8, 10723068), (9, 9531616), (12, 7148712), (16, 5361534), (18, 4765808), (19, 4514976), (24, 3574356), (32, 2680767), (36, 2382904), (38, 2257488), (48, 1787178), (57, 1504992), (61, 1406304), (72, 1191452), (76, 1128744), (96, 893589), (114, 752496), (122, 703152), (144, 595726), (152, 564372), (171, 501664), (183, 468768), (228, 376248), (244, 351576), (257, 333792), (288, 297863), (304, 282186), (342, 250832), (366, 234384), (456, 188124), (488, 175788), (514, 166896), (549, 156256), (608, 141093), (684, 125416), (732, 117192), (771, 111264), (912, 94062), (976, 87894), (1028, 83448), (1098, 78128), (1159, 74016), (1368, 62708), (1464, 58596), (1542, 55632), (1824, 47031), (1952, 43947), (2056, 41724), (2196, 39064), (2313, 37088), (2318, 37008), (2736, 31354), (2928, 29298), (3084, 27816), (3477, 24672), (4112, 20862), (4392, 19532), (4626, 18544), (4636, 18504), (4883, 17568), (5472, 15677), (5856, 14649), (6168, 13908), (6954, 12336), (8224, 10431), (8784, 9766), (9252, 9272)]