66767428

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:213

約数の個数: 96

約数和(自身を含む): 152434688

約数和(自身を除く): 85667260

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 61, 62, 91, 97, 122, 124, 182, 194, 217, 244, 364, 388, 403, 427, 434, 679, 793, 806, 854, 868, 1261, 1358, 1586, 1612, 1708, 1891, 2522, 2716, 2821, 3007, 3172, 3782, 5044, 5551, 5642, 5917, 6014, 7564, 8827, 11102, 11284, 11834, 12028, 13237, 17654, 21049, 22204, 23668, 24583, 26474, 35308, 39091, 41419, 42098, 49166, 52948, 76921, 78182, 82838, 84196, 98332, 153842, 156364, 165676, 172081, 183427, 273637, 307684, 344162, 366854, 538447, 547274, 688324, 733708, 1076894, 1094548, 1283989, 2153788, 2384551, 2567978, 4769102, 5135956, 9538204, 16691857, 33383714, 66767428]

約数ペア:

[(1, 66767428), (2, 33383714), (4, 16691857), (7, 9538204), (13, 5135956), (14, 4769102), (26, 2567978), (28, 2384551), (31, 2153788), (52, 1283989), (61, 1094548), (62, 1076894), (91, 733708), (97, 688324), (122, 547274), (124, 538447), (182, 366854), (194, 344162), (217, 307684), (244, 273637), (364, 183427), (388, 172081), (403, 165676), (427, 156364), (434, 153842), (679, 98332), (793, 84196), (806, 82838), (854, 78182), (868, 76921), (1261, 52948), (1358, 49166), (1586, 42098), (1612, 41419), (1708, 39091), (1891, 35308), (2522, 26474), (2716, 24583), (2821, 23668), (3007, 22204), (3172, 21049), (3782, 17654), (5044, 13237), (5551, 12028), (5642, 11834), (5917, 11284), (6014, 11102), (7564, 8827)]