80996924

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{1109}}^1$

素因数の和:1194

約数の個数: 36

約数和(自身を含む): 154312200

約数和(自身を除く): 73315276

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 961, 1109, 1178, 1922, 2218, 2356, 3844, 4436, 18259, 21071, 34379, 36518, 42142, 68758, 73036, 84284, 137516, 653201, 1065749, 1306402, 2131498, 2612804, 4262996, 20249231, 40498462, 80996924]

約数ペア:

[(1, 80996924), (2, 40498462), (4, 20249231), (19, 4262996), (31, 2612804), (38, 2131498), (62, 1306402), (76, 1065749), (124, 653201), (589, 137516), (961, 84284), (1109, 73036), (1178, 68758), (1922, 42142), (2218, 36518), (2356, 34379), (3844, 21071), (4436, 18259)]