65275448

素因数分解:

$2^3\times 7^2\times {\mathrm{89}}^1\times {\mathrm{1871}}^1$

素因数の和:1980

約数の個数: 48

約数和(自身を含む): 144050400

約数和(自身を除く): 78774952

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 89, 98, 178, 196, 356, 392, 623, 712, 1246, 1871, 2492, 3742, 4361, 4984, 7484, 8722, 13097, 14968, 17444, 26194, 34888, 52388, 91679, 104776, 166519, 183358, 333038, 366716, 666076, 733432, 1165633, 1332152, 2331266, 4662532, 8159431, 9325064, 16318862, 32637724, 65275448]

約数ペア:

[(1, 65275448), (2, 32637724), (4, 16318862), (7, 9325064), (8, 8159431), (14, 4662532), (28, 2331266), (49, 1332152), (56, 1165633), (89, 733432), (98, 666076), (178, 366716), (196, 333038), (356, 183358), (392, 166519), (623, 104776), (712, 91679), (1246, 52388), (1871, 34888), (2492, 26194), (3742, 17444), (4361, 14968), (4984, 13097), (7484, 8722)]