64937004

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:407

約数の個数: 96

約数和(自身を含む): 175440384

約数和(自身を除く): 110503380

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 73, 92, 132, 138, 146, 219, 253, 276, 292, 293, 438, 506, 586, 759, 803, 876, 879, 1012, 1172, 1518, 1606, 1679, 1758, 2409, 3036, 3212, 3223, 3358, 3516, 4818, 5037, 6446, 6716, 6739, 9636, 9669, 10074, 12892, 13478, 18469, 19338, 20148, 20217, 21389, 26956, 36938, 38676, 40434, 42778, 55407, 64167, 73876, 74129, 80868, 85556, 110814, 128334, 148258, 221628, 222387, 235279, 256668, 296516, 444774, 470558, 491947, 705837, 889548, 941116, 983894, 1411674, 1475841, 1967788, 2823348, 2951682, 5411417, 5903364, 10822834, 16234251, 21645668, 32468502, 64937004]

約数ペア:

[(1, 64937004), (2, 32468502), (3, 21645668), (4, 16234251), (6, 10822834), (11, 5903364), (12, 5411417), (22, 2951682), (23, 2823348), (33, 1967788), (44, 1475841), (46, 1411674), (66, 983894), (69, 941116), (73, 889548), (92, 705837), (132, 491947), (138, 470558), (146, 444774), (219, 296516), (253, 256668), (276, 235279), (292, 222387), (293, 221628), (438, 148258), (506, 128334), (586, 110814), (759, 85556), (803, 80868), (876, 74129), (879, 73876), (1012, 64167), (1172, 55407), (1518, 42778), (1606, 40434), (1679, 38676), (1758, 36938), (2409, 26956), (3036, 21389), (3212, 20217), (3223, 20148), (3358, 19338), (3516, 18469), (4818, 13478), (5037, 12892), (6446, 10074), (6716, 9669), (6739, 9636)]