64970748

素因数分解:

$2^2\times 3^4\times {\mathrm{193}}^1\times {\mathrm{1039}}^1$

素因数の和:1248

約数の個数: 60

約数和(自身を含む): 170890720

約数和(自身を除く): 105919972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 193, 324, 386, 579, 772, 1039, 1158, 1737, 2078, 2316, 3117, 3474, 4156, 5211, 6234, 6948, 9351, 10422, 12468, 15633, 18702, 20844, 28053, 31266, 37404, 56106, 62532, 84159, 112212, 168318, 200527, 336636, 401054, 601581, 802108, 1203162, 1804743, 2406324, 3609486, 5414229, 7218972, 10828458, 16242687, 21656916, 32485374, 64970748]

約数ペア:

[(1, 64970748), (2, 32485374), (3, 21656916), (4, 16242687), (6, 10828458), (9, 7218972), (12, 5414229), (18, 3609486), (27, 2406324), (36, 1804743), (54, 1203162), (81, 802108), (108, 601581), (162, 401054), (193, 336636), (324, 200527), (386, 168318), (579, 112212), (772, 84159), (1039, 62532), (1158, 56106), (1737, 37404), (2078, 31266), (2316, 28053), (3117, 20844), (3474, 18702), (4156, 15633), (5211, 12468), (6234, 10422), (6948, 9351)]