42791408

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^2$

素因数の和:115

約数の個数: 90

約数和(自身を含む): 98259336

約数和(自身を除く): 55467928

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 31, 44, 46, 62, 88, 92, 121, 124, 176, 184, 242, 248, 253, 341, 368, 484, 496, 506, 682, 713, 961, 968, 1012, 1364, 1426, 1922, 1936, 2024, 2728, 2783, 2852, 3751, 3844, 4048, 5456, 5566, 5704, 7502, 7688, 7843, 10571, 11132, 11408, 15004, 15376, 15686, 21142, 22103, 22264, 30008, 31372, 42284, 44206, 44528, 60016, 62744, 84568, 86273, 88412, 116281, 125488, 169136, 172546, 176824, 232562, 243133, 345092, 353648, 465124, 486266, 690184, 930248, 972532, 1380368, 1860496, 1945064, 2674463, 3890128, 5348926, 10697852, 21395704, 42791408]

約数ペア:

[(1, 42791408), (2, 21395704), (4, 10697852), (8, 5348926), (11, 3890128), (16, 2674463), (22, 1945064), (23, 1860496), (31, 1380368), (44, 972532), (46, 930248), (62, 690184), (88, 486266), (92, 465124), (121, 353648), (124, 345092), (176, 243133), (184, 232562), (242, 176824), (248, 172546), (253, 169136), (341, 125488), (368, 116281), (484, 88412), (496, 86273), (506, 84568), (682, 62744), (713, 60016), (961, 44528), (968, 44206), (1012, 42284), (1364, 31372), (1426, 30008), (1922, 22264), (1936, 22103), (2024, 21142), (2728, 15686), (2783, 15376), (2852, 15004), (3751, 11408), (3844, 11132), (4048, 10571), (5456, 7843), (5566, 7688), (5704, 7502)]