66457404

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{673}}^1$

素因数の和:907

約数の個数: 72

約数和(自身を含む): 182039312

約数和(自身を除く): 115581908

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 211, 234, 422, 468, 633, 673, 844, 1266, 1346, 1899, 2019, 2532, 2692, 2743, 3798, 4038, 5486, 6057, 7596, 8076, 8229, 8749, 10972, 12114, 16458, 17498, 24228, 24687, 26247, 32916, 34996, 49374, 52494, 78741, 98748, 104988, 142003, 157482, 284006, 314964, 426009, 568012, 852018, 1278027, 1704036, 1846039, 2556054, 3692078, 5112108, 5538117, 7384156, 11076234, 16614351, 22152468, 33228702, 66457404]

約数ペア:

[(1, 66457404), (2, 33228702), (3, 22152468), (4, 16614351), (6, 11076234), (9, 7384156), (12, 5538117), (13, 5112108), (18, 3692078), (26, 2556054), (36, 1846039), (39, 1704036), (52, 1278027), (78, 852018), (117, 568012), (156, 426009), (211, 314964), (234, 284006), (422, 157482), (468, 142003), (633, 104988), (673, 98748), (844, 78741), (1266, 52494), (1346, 49374), (1899, 34996), (2019, 32916), (2532, 26247), (2692, 24687), (2743, 24228), (3798, 17498), (4038, 16458), (5486, 12114), (6057, 10972), (7596, 8749), (8076, 8229)]