78844528

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:187

約数の個数: 120

約数和(自身を含む): 192249600

約数和(自身を除く): 113405072

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 67, 76, 79, 98, 112, 133, 134, 152, 158, 196, 266, 268, 304, 316, 392, 469, 532, 536, 553, 632, 784, 931, 938, 1064, 1072, 1106, 1264, 1273, 1501, 1862, 1876, 2128, 2212, 2546, 3002, 3283, 3724, 3752, 3871, 4424, 5092, 5293, 6004, 6566, 7448, 7504, 7742, 8848, 8911, 10184, 10507, 10586, 12008, 13132, 14896, 15484, 17822, 20368, 21014, 21172, 24016, 26264, 30968, 35644, 37051, 42028, 42344, 52528, 61936, 62377, 71288, 73549, 74102, 84056, 84688, 100567, 124754, 142576, 147098, 148204, 168112, 201134, 249508, 259357, 294196, 296408, 402268, 499016, 518714, 588392, 592816, 703969, 804536, 998032, 1037428, 1176784, 1407938, 1609072, 2074856, 2815876, 4149712, 4927783, 5631752, 9855566, 11263504, 19711132, 39422264, 78844528]

約数ペア:

[(1, 78844528), (2, 39422264), (4, 19711132), (7, 11263504), (8, 9855566), (14, 5631752), (16, 4927783), (19, 4149712), (28, 2815876), (38, 2074856), (49, 1609072), (56, 1407938), (67, 1176784), (76, 1037428), (79, 998032), (98, 804536), (112, 703969), (133, 592816), (134, 588392), (152, 518714), (158, 499016), (196, 402268), (266, 296408), (268, 294196), (304, 259357), (316, 249508), (392, 201134), (469, 168112), (532, 148204), (536, 147098), (553, 142576), (632, 124754), (784, 100567), (931, 84688), (938, 84056), (1064, 74102), (1072, 73549), (1106, 71288), (1264, 62377), (1273, 61936), (1501, 52528), (1862, 42344), (1876, 42028), (2128, 37051), (2212, 35644), (2546, 30968), (3002, 26264), (3283, 24016), (3724, 21172), (3752, 21014), (3871, 20368), (4424, 17822), (5092, 15484), (5293, 14896), (6004, 13132), (6566, 12008), (7448, 10586), (7504, 10507), (7742, 10184), (8848, 8911)]