65278528

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7669}}^1$

素因数の和:7707

約数の個数: 56

約数和(自身を含む): 155854400

約数和(自身を除く): 90575872

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 152, 224, 266, 304, 448, 532, 608, 1064, 1216, 2128, 4256, 7669, 8512, 15338, 30676, 53683, 61352, 107366, 122704, 145711, 214732, 245408, 291422, 429464, 490816, 582844, 858928, 1019977, 1165688, 1717856, 2039954, 2331376, 3435712, 4079908, 4662752, 8159816, 9325504, 16319632, 32639264, 65278528]

約数ペア:

[(1, 65278528), (2, 32639264), (4, 16319632), (7, 9325504), (8, 8159816), (14, 4662752), (16, 4079908), (19, 3435712), (28, 2331376), (32, 2039954), (38, 1717856), (56, 1165688), (64, 1019977), (76, 858928), (112, 582844), (133, 490816), (152, 429464), (224, 291422), (266, 245408), (304, 214732), (448, 145711), (532, 122704), (608, 107366), (1064, 61352), (1216, 53683), (2128, 30676), (4256, 15338), (7669, 8512)]