69780704

素因数分解:

$2^5\times 7^2\times {\mathrm{191}}^1\times {\mathrm{233}}^1$

素因数の和:448

約数の個数: 72

約数和(自身を含む): 161336448

約数和(自身を除く): 91555744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 191, 196, 224, 233, 382, 392, 466, 764, 784, 932, 1337, 1528, 1568, 1631, 1864, 2674, 3056, 3262, 3728, 5348, 6112, 6524, 7456, 9359, 10696, 11417, 13048, 18718, 21392, 22834, 26096, 37436, 42784, 44503, 45668, 52192, 74872, 89006, 91336, 149744, 178012, 182672, 299488, 311521, 356024, 365344, 623042, 712048, 1246084, 1424096, 2180647, 2492168, 4361294, 4984336, 8722588, 9968672, 17445176, 34890352, 69780704]

約数ペア:

[(1, 69780704), (2, 34890352), (4, 17445176), (7, 9968672), (8, 8722588), (14, 4984336), (16, 4361294), (28, 2492168), (32, 2180647), (49, 1424096), (56, 1246084), (98, 712048), (112, 623042), (191, 365344), (196, 356024), (224, 311521), (233, 299488), (382, 182672), (392, 178012), (466, 149744), (764, 91336), (784, 89006), (932, 74872), (1337, 52192), (1528, 45668), (1568, 44503), (1631, 42784), (1864, 37436), (2674, 26096), (3056, 22834), (3262, 21392), (3728, 18718), (5348, 13048), (6112, 11417), (6524, 10696), (7456, 9359)]