4927861432

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{80447}}^1$

素因数の和:80516

約数の個数: 64

約数和(自身を含む): 10812211200

約数和(自身を除く): 5884349768

約数列:

[1, 2, 4, 8, 13, 19, 26, 31, 38, 52, 62, 76, 104, 124, 152, 247, 248, 403, 494, 589, 806, 988, 1178, 1612, 1976, 2356, 3224, 4712, 7657, 15314, 30628, 61256, 80447, 160894, 321788, 643576, 1045811, 1528493, 2091622, 2493857, 3056986, 4183244, 4987714, 6113972, 8366488, 9975428, 12227944, 19870409, 19950856, 32420141, 39740818, 47383283, 64840282, 79481636, 94766566, 129680564, 158963272, 189533132, 259361128, 379066264, 615982679, 1231965358, 2463930716, 4927861432]

約数ペア:

[(1, 4927861432), (2, 2463930716), (4, 1231965358), (8, 615982679), (13, 379066264), (19, 259361128), (26, 189533132), (31, 158963272), (38, 129680564), (52, 94766566), (62, 79481636), (76, 64840282), (104, 47383283), (124, 39740818), (152, 32420141), (247, 19950856), (248, 19870409), (403, 12227944), (494, 9975428), (589, 8366488), (806, 6113972), (988, 4987714), (1178, 4183244), (1612, 3056986), (1976, 2493857), (2356, 2091622), (3224, 1528493), (4712, 1045811), (7657, 643576), (15314, 321788), (30628, 160894), (61256, 80447)]