971663876

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{6761}}^1$

素因数の和:6876

約数の個数: 48

約数和(自身を含む): 1878213120

約数和(自身を除く): 906549244

約数列:

[1, 2, 4, 19, 31, 38, 61, 62, 76, 122, 124, 244, 589, 1159, 1178, 1891, 2318, 2356, 3782, 4636, 6761, 7564, 13522, 27044, 35929, 71858, 128459, 143716, 209591, 256918, 412421, 419182, 513836, 824842, 838364, 1649684, 3982229, 7835999, 7964458, 12785051, 15671998, 15928916, 25570102, 31343996, 51140204, 242915969, 485831938, 971663876]

約数ペア:

[(1, 971663876), (2, 485831938), (4, 242915969), (19, 51140204), (31, 31343996), (38, 25570102), (61, 15928916), (62, 15671998), (76, 12785051), (122, 7964458), (124, 7835999), (244, 3982229), (589, 1649684), (1159, 838364), (1178, 824842), (1891, 513836), (2318, 419182), (2356, 412421), (3782, 256918), (4636, 209591), (6761, 143716), (7564, 128459), (13522, 71858), (27044, 35929)]