31601724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1487}}^1$

素因数の和:1535

約数の個数: 96

約数和(自身を含む): 95993856

約数和(自身を除く): 64392132

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 23, 28, 33, 42, 44, 46, 66, 69, 77, 84, 92, 132, 138, 154, 161, 231, 253, 276, 308, 322, 462, 483, 506, 644, 759, 924, 966, 1012, 1487, 1518, 1771, 1932, 2974, 3036, 3542, 4461, 5313, 5948, 7084, 8922, 10409, 10626, 16357, 17844, 20818, 21252, 31227, 32714, 34201, 41636, 49071, 62454, 65428, 68402, 98142, 102603, 114499, 124908, 136804, 196284, 205206, 228998, 239407, 343497, 376211, 410412, 457996, 478814, 686994, 718221, 752422, 957628, 1128633, 1373988, 1436442, 1504844, 2257266, 2633477, 2872884, 4514532, 5266954, 7900431, 10533908, 15800862, 31601724]

約数ペア:

[(1, 31601724), (2, 15800862), (3, 10533908), (4, 7900431), (6, 5266954), (7, 4514532), (11, 2872884), (12, 2633477), (14, 2257266), (21, 1504844), (22, 1436442), (23, 1373988), (28, 1128633), (33, 957628), (42, 752422), (44, 718221), (46, 686994), (66, 478814), (69, 457996), (77, 410412), (84, 376211), (92, 343497), (132, 239407), (138, 228998), (154, 205206), (161, 196284), (231, 136804), (253, 124908), (276, 114499), (308, 102603), (322, 98142), (462, 68402), (483, 65428), (506, 62454), (644, 49071), (759, 41636), (924, 34201), (966, 32714), (1012, 31227), (1487, 21252), (1518, 20818), (1771, 17844), (1932, 16357), (2974, 10626), (3036, 10409), (3542, 8922), (4461, 7084), (5313, 5948)]