64480884

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{4013}}^1$

素因数の和:4136

約数の個数: 48

約数和(自身を含む): 163642752

約数和(自身を除く): 99161868

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 103, 156, 206, 309, 412, 618, 1236, 1339, 2678, 4013, 4017, 5356, 8026, 8034, 12039, 16052, 16068, 24078, 48156, 52169, 104338, 156507, 208676, 313014, 413339, 626028, 826678, 1240017, 1653356, 2480034, 4960068, 5373407, 10746814, 16120221, 21493628, 32240442, 64480884]

約数ペア:

[(1, 64480884), (2, 32240442), (3, 21493628), (4, 16120221), (6, 10746814), (12, 5373407), (13, 4960068), (26, 2480034), (39, 1653356), (52, 1240017), (78, 826678), (103, 626028), (156, 413339), (206, 313014), (309, 208676), (412, 156507), (618, 104338), (1236, 52169), (1339, 48156), (2678, 24078), (4013, 16068), (4017, 16052), (5356, 12039), (8026, 8034)]