39278549388

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{139339}}^1$

素因数の和:139511

約数の個数: 72

約数和(自身を含む): 99956942400

約数和(自身を除く): 60678393012

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 139, 156, 169, 278, 338, 417, 507, 556, 676, 834, 1014, 1668, 1807, 2028, 3614, 5421, 7228, 10842, 21684, 23491, 46982, 70473, 93964, 139339, 140946, 278678, 281892, 418017, 557356, 836034, 1672068, 1811407, 3622814, 5434221, 7245628, 10868442, 19368121, 21736884, 23548291, 38736242, 47096582, 58104363, 70644873, 77472484, 94193164, 116208726, 141289746, 232417452, 251785573, 282579492, 503571146, 755356719, 1007142292, 1510713438, 3021426876, 3273212449, 6546424898, 9819637347, 13092849796, 19639274694, 39278549388]

約数ペア:

[(1, 39278549388), (2, 19639274694), (3, 13092849796), (4, 9819637347), (6, 6546424898), (12, 3273212449), (13, 3021426876), (26, 1510713438), (39, 1007142292), (52, 755356719), (78, 503571146), (139, 282579492), (156, 251785573), (169, 232417452), (278, 141289746), (338, 116208726), (417, 94193164), (507, 77472484), (556, 70644873), (676, 58104363), (834, 47096582), (1014, 38736242), (1668, 23548291), (1807, 21736884), (2028, 19368121), (3614, 10868442), (5421, 7245628), (7228, 5434221), (10842, 3622814), (21684, 1811407), (23491, 1672068), (46982, 836034), (70473, 557356), (93964, 418017), (139339, 281892), (140946, 278678)]