31580196

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3691}}^1$

素因数の和:3752

約数の個数: 48

約数和(自身を含む): 79392768

約数和(自身を除く): 47812572

約数列:

[1, 2, 3, 4, 6, 12, 23, 31, 46, 62, 69, 92, 93, 124, 138, 186, 276, 372, 713, 1426, 2139, 2852, 3691, 4278, 7382, 8556, 11073, 14764, 22146, 44292, 84893, 114421, 169786, 228842, 254679, 339572, 343263, 457684, 509358, 686526, 1018716, 1373052, 2631683, 5263366, 7895049, 10526732, 15790098, 31580196]

約数ペア:

[(1, 31580196), (2, 15790098), (3, 10526732), (4, 7895049), (6, 5263366), (12, 2631683), (23, 1373052), (31, 1018716), (46, 686526), (62, 509358), (69, 457684), (92, 343263), (93, 339572), (124, 254679), (138, 228842), (186, 169786), (276, 114421), (372, 84893), (713, 44292), (1426, 22146), (2139, 14764), (2852, 11073), (3691, 8556), (4278, 7382)]