72712112

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{13327}}^1$

素因数の和:13377

約数の個数: 40

約数和(自身を含む): 158656512

約数和(自身を除く): 85944400

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 13327, 26654, 53308, 106616, 146597, 213232, 293194, 413137, 586388, 826274, 1172776, 1652548, 2345552, 3305096, 4544507, 6610192, 9089014, 18178028, 36356056, 72712112]

約数ペア:

[(1, 72712112), (2, 36356056), (4, 18178028), (8, 9089014), (11, 6610192), (16, 4544507), (22, 3305096), (31, 2345552), (44, 1652548), (62, 1172776), (88, 826274), (124, 586388), (176, 413137), (248, 293194), (341, 213232), (496, 146597), (682, 106616), (1364, 53308), (2728, 26654), (5456, 13327)]