25326036

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{419}}^1$

素因数の和:525

約数の個数: 72

約数和(自身を含む): 67878720

約数和(自身を除く): 42552684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 73, 92, 138, 146, 207, 219, 276, 292, 414, 419, 438, 657, 828, 838, 876, 1257, 1314, 1676, 1679, 2514, 2628, 3358, 3771, 5028, 5037, 6716, 7542, 9637, 10074, 15084, 15111, 19274, 20148, 28911, 30222, 30587, 38548, 57822, 60444, 61174, 86733, 91761, 115644, 122348, 173466, 183522, 275283, 346932, 367044, 550566, 703501, 1101132, 1407002, 2110503, 2814004, 4221006, 6331509, 8442012, 12663018, 25326036]

約数ペア:

[(1, 25326036), (2, 12663018), (3, 8442012), (4, 6331509), (6, 4221006), (9, 2814004), (12, 2110503), (18, 1407002), (23, 1101132), (36, 703501), (46, 550566), (69, 367044), (73, 346932), (92, 275283), (138, 183522), (146, 173466), (207, 122348), (219, 115644), (276, 91761), (292, 86733), (414, 61174), (419, 60444), (438, 57822), (657, 38548), (828, 30587), (838, 30222), (876, 28911), (1257, 20148), (1314, 19274), (1676, 15111), (1679, 15084), (2514, 10074), (2628, 9637), (3358, 7542), (3771, 6716), (5028, 5037)]