72378676

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{991}}^1$

素因数の和:1076

約数の個数: 36

約数和(自身を含む): 137907840

約数和(自身を除く): 65529164

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 961, 991, 1178, 1922, 1982, 2356, 3844, 3964, 18259, 18829, 30721, 36518, 37658, 61442, 73036, 75316, 122884, 583699, 952351, 1167398, 1904702, 2334796, 3809404, 18094669, 36189338, 72378676]

約数ペア:

[(1, 72378676), (2, 36189338), (4, 18094669), (19, 3809404), (31, 2334796), (38, 1904702), (62, 1167398), (76, 952351), (124, 583699), (589, 122884), (961, 75316), (991, 73036), (1178, 61442), (1922, 37658), (1982, 36518), (2356, 30721), (3844, 18829), (3964, 18259)]