39598884

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{443}}^1$

素因数の和:657

約数の個数: 72

約数和(自身を含む): 108605952

約数和(自身を除く): 69007068

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 191, 234, 382, 443, 468, 573, 764, 886, 1146, 1329, 1719, 1772, 2292, 2483, 2658, 3438, 3987, 4966, 5316, 5759, 6876, 7449, 7974, 9932, 11518, 14898, 15948, 17277, 22347, 23036, 29796, 34554, 44694, 51831, 69108, 84613, 89388, 103662, 169226, 207324, 253839, 338452, 507678, 761517, 1015356, 1099969, 1523034, 2199938, 3046068, 3299907, 4399876, 6599814, 9899721, 13199628, 19799442, 39598884]

約数ペア:

[(1, 39598884), (2, 19799442), (3, 13199628), (4, 9899721), (6, 6599814), (9, 4399876), (12, 3299907), (13, 3046068), (18, 2199938), (26, 1523034), (36, 1099969), (39, 1015356), (52, 761517), (78, 507678), (117, 338452), (156, 253839), (191, 207324), (234, 169226), (382, 103662), (443, 89388), (468, 84613), (573, 69108), (764, 51831), (886, 44694), (1146, 34554), (1329, 29796), (1719, 23036), (1772, 22347), (2292, 17277), (2483, 15948), (2658, 14898), (3438, 11518), (3987, 9932), (4966, 7974), (5316, 7449), (5759, 6876)]