79708512

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^3$

素因数の和:90

約数の個数: 144

約数和(自身を含む): 240725520

約数和(自身を除く): 161017008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 68, 78, 96, 102, 104, 136, 156, 169, 204, 208, 221, 272, 289, 312, 338, 408, 416, 442, 507, 544, 578, 624, 663, 676, 816, 867, 884, 1014, 1156, 1248, 1326, 1352, 1632, 1734, 1768, 2028, 2312, 2652, 2704, 2873, 3468, 3536, 3757, 4056, 4624, 4913, 5304, 5408, 5746, 6936, 7072, 7514, 8112, 8619, 9248, 9826, 10608, 11271, 11492, 13872, 14739, 15028, 16224, 17238, 19652, 21216, 22542, 22984, 27744, 29478, 30056, 34476, 39304, 45084, 45968, 48841, 58956, 60112, 63869, 68952, 78608, 90168, 91936, 97682, 117912, 120224, 127738, 137904, 146523, 157216, 180336, 191607, 195364, 235824, 255476, 275808, 293046, 360672, 383214, 390728, 471648, 510952, 586092, 766428, 781456, 830297, 1021904, 1172184, 1532856, 1562912, 1660594, 2043808, 2344368, 2490891, 3065712, 3321188, 4688736, 4981782, 6131424, 6642376, 9963564, 13284752, 19927128, 26569504, 39854256, 79708512]

約数ペア:

[(1, 79708512), (2, 39854256), (3, 26569504), (4, 19927128), (6, 13284752), (8, 9963564), (12, 6642376), (13, 6131424), (16, 4981782), (17, 4688736), (24, 3321188), (26, 3065712), (32, 2490891), (34, 2344368), (39, 2043808), (48, 1660594), (51, 1562912), (52, 1532856), (68, 1172184), (78, 1021904), (96, 830297), (102, 781456), (104, 766428), (136, 586092), (156, 510952), (169, 471648), (204, 390728), (208, 383214), (221, 360672), (272, 293046), (289, 275808), (312, 255476), (338, 235824), (408, 195364), (416, 191607), (442, 180336), (507, 157216), (544, 146523), (578, 137904), (624, 127738), (663, 120224), (676, 117912), (816, 97682), (867, 91936), (884, 90168), (1014, 78608), (1156, 68952), (1248, 63869), (1326, 60112), (1352, 58956), (1632, 48841), (1734, 45968), (1768, 45084), (2028, 39304), (2312, 34476), (2652, 30056), (2704, 29478), (2873, 27744), (3468, 22984), (3536, 22542), (3757, 21216), (4056, 19652), (4624, 17238), (4913, 16224), (5304, 15028), (5408, 14739), (5746, 13872), (6936, 11492), (7072, 11271), (7514, 10608), (8112, 9826), (8619, 9248)]