31698436

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1061}}^1$

素因数の和:1180

約数の個数: 48

約数和(自身を含む): 69939072

約数和(自身を除く): 38240636

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 97, 154, 194, 308, 388, 679, 1061, 1067, 1358, 2122, 2134, 2716, 4244, 4268, 7427, 7469, 11671, 14854, 14938, 23342, 29708, 29876, 46684, 81697, 102917, 163394, 205834, 326788, 411668, 720419, 1132087, 1440838, 2264174, 2881676, 4528348, 7924609, 15849218, 31698436]

約数ペア:

[(1, 31698436), (2, 15849218), (4, 7924609), (7, 4528348), (11, 2881676), (14, 2264174), (22, 1440838), (28, 1132087), (44, 720419), (77, 411668), (97, 326788), (154, 205834), (194, 163394), (308, 102917), (388, 81697), (679, 46684), (1061, 29876), (1067, 29708), (1358, 23342), (2122, 14938), (2134, 14854), (2716, 11671), (4244, 7469), (4268, 7427)]