31223648038

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{1187}}^1\times {\mathrm{1489}}^1$

素因数の和:2773

約数の個数: 48

約数和(自身を含む): 52264563120

約数和(自身を除く): 21040915082

約数列:

[1, 2, 11, 22, 73, 121, 146, 242, 803, 1187, 1489, 1606, 2374, 2978, 8833, 13057, 16379, 17666, 26114, 32758, 86651, 108697, 143627, 173302, 180169, 217394, 287254, 360338, 953161, 1195667, 1767443, 1906322, 2391334, 3534886, 10484771, 13152337, 19441873, 20969542, 26304674, 38883746, 129023339, 213860603, 258046678, 427721206, 1419256729, 2838513458, 15611824019, 31223648038]

約数ペア:

[(1, 31223648038), (2, 15611824019), (11, 2838513458), (22, 1419256729), (73, 427721206), (121, 258046678), (146, 213860603), (242, 129023339), (803, 38883746), (1187, 26304674), (1489, 20969542), (1606, 19441873), (2374, 13152337), (2978, 10484771), (8833, 3534886), (13057, 2391334), (16379, 1906322), (17666, 1767443), (26114, 1195667), (32758, 953161), (86651, 360338), (108697, 287254), (143627, 217394), (173302, 180169)]