31972024

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{241}}^1$

素因数の和:380

約数の個数: 64

約数和(自身を含む): 72483840

約数和(自身を除く): 40511816

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 103, 161, 184, 206, 241, 322, 412, 482, 644, 721, 824, 964, 1288, 1442, 1687, 1928, 2369, 2884, 3374, 4738, 5543, 5768, 6748, 9476, 11086, 13496, 16583, 18952, 22172, 24823, 33166, 38801, 44344, 49646, 66332, 77602, 99292, 132664, 155204, 173761, 198584, 310408, 347522, 570929, 695044, 1141858, 1390088, 2283716, 3996503, 4567432, 7993006, 15986012, 31972024]

約数ペア:

[(1, 31972024), (2, 15986012), (4, 7993006), (7, 4567432), (8, 3996503), (14, 2283716), (23, 1390088), (28, 1141858), (46, 695044), (56, 570929), (92, 347522), (103, 310408), (161, 198584), (184, 173761), (206, 155204), (241, 132664), (322, 99292), (412, 77602), (482, 66332), (644, 49646), (721, 44344), (824, 38801), (964, 33166), (1288, 24823), (1442, 22172), (1687, 18952), (1928, 16583), (2369, 13496), (2884, 11086), (3374, 9476), (4738, 6748), (5543, 5768)]