66880458964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2162177}}^1$

素因数の和:2162248

約数の個数: 48

約数和(自身を含む): 138033443520

約数和(自身を除く): 71152984556

約数列:

[1, 2, 4, 11, 19, 22, 37, 38, 44, 74, 76, 148, 209, 407, 418, 703, 814, 836, 1406, 1628, 2812, 7733, 15466, 30932, 2162177, 4324354, 8648708, 23783947, 41081363, 47567894, 80000549, 82162726, 95135788, 160001098, 164325452, 320002196, 451894993, 880006039, 903789986, 1520010431, 1760012078, 1807579972, 3040020862, 3520024156, 6080041724, 16720114741, 33440229482, 66880458964]

約数ペア:

[(1, 66880458964), (2, 33440229482), (4, 16720114741), (11, 6080041724), (19, 3520024156), (22, 3040020862), (37, 1807579972), (38, 1760012078), (44, 1520010431), (74, 903789986), (76, 880006039), (148, 451894993), (209, 320002196), (407, 164325452), (418, 160001098), (703, 95135788), (814, 82162726), (836, 80000549), (1406, 47567894), (1628, 41081363), (2812, 23783947), (7733, 8648708), (15466, 4324354), (30932, 2162177)]