31588804

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{563}}^1$

素因数の和:676

約数の個数: 36

約数和(自身を含む): 60688656

約数和(自身を除く): 29099852

約数列:

[1, 2, 4, 13, 26, 52, 83, 166, 169, 332, 338, 563, 676, 1079, 1126, 2158, 2252, 4316, 7319, 14027, 14638, 28054, 29276, 46729, 56108, 93458, 95147, 186916, 190294, 380588, 607477, 1214954, 2429908, 7897201, 15794402, 31588804]

約数ペア:

[(1, 31588804), (2, 15794402), (4, 7897201), (13, 2429908), (26, 1214954), (52, 607477), (83, 380588), (166, 190294), (169, 186916), (332, 95147), (338, 93458), (563, 56108), (676, 46729), (1079, 29276), (1126, 28054), (2158, 14638), (2252, 14027), (4316, 7319)]