80821434

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:447

約数の個数: 64

約数和(自身を含む): 179625600

約数和(自身を除く): 98804166

約数列:

[1, 2, 3, 6, 17, 29, 34, 51, 58, 87, 89, 102, 174, 178, 267, 307, 493, 534, 614, 921, 986, 1479, 1513, 1842, 2581, 2958, 3026, 4539, 5162, 5219, 7743, 8903, 9078, 10438, 15486, 15657, 17806, 26709, 27323, 31314, 43877, 53418, 54646, 81969, 87754, 131631, 151351, 163938, 263262, 302702, 454053, 464491, 792367, 908106, 928982, 1393473, 1584734, 2377101, 2786946, 4754202, 13470239, 26940478, 40410717, 80821434]

約数ペア:

[(1, 80821434), (2, 40410717), (3, 26940478), (6, 13470239), (17, 4754202), (29, 2786946), (34, 2377101), (51, 1584734), (58, 1393473), (87, 928982), (89, 908106), (102, 792367), (174, 464491), (178, 454053), (267, 302702), (307, 263262), (493, 163938), (534, 151351), (614, 131631), (921, 87754), (986, 81969), (1479, 54646), (1513, 53418), (1842, 43877), (2581, 31314), (2958, 27323), (3026, 26709), (4539, 17806), (5162, 15657), (5219, 15486), (7743, 10438), (8903, 9078)]