68909504

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{929}}^1$

素因数の和:1021

約数の個数: 56

約数和(自身を含む): 146456400

約数和(自身を除く): 77546896

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 61, 64, 76, 122, 152, 244, 304, 488, 608, 929, 976, 1159, 1216, 1858, 1952, 2318, 3716, 3904, 4636, 7432, 9272, 14864, 17651, 18544, 29728, 35302, 37088, 56669, 59456, 70604, 74176, 113338, 141208, 226676, 282416, 453352, 564832, 906704, 1076711, 1129664, 1813408, 2153422, 3626816, 4306844, 8613688, 17227376, 34454752, 68909504]

約数ペア:

[(1, 68909504), (2, 34454752), (4, 17227376), (8, 8613688), (16, 4306844), (19, 3626816), (32, 2153422), (38, 1813408), (61, 1129664), (64, 1076711), (76, 906704), (122, 564832), (152, 453352), (244, 282416), (304, 226676), (488, 141208), (608, 113338), (929, 74176), (976, 70604), (1159, 59456), (1216, 56669), (1858, 37088), (1952, 35302), (2318, 29728), (3716, 18544), (3904, 17651), (4636, 14864), (7432, 9272)]