73678934

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{389}}^1$

素因数の和:644

約数の個数: 32

約数和(自身を含む): 128943360

約数和(自身を除く): 55264426

約数列:

[1, 2, 7, 14, 83, 163, 166, 326, 389, 581, 778, 1141, 1162, 2282, 2723, 5446, 13529, 27058, 32287, 63407, 64574, 94703, 126814, 189406, 226009, 443849, 452018, 887698, 5262781, 10525562, 36839467, 73678934]

約数ペア:

[(1, 73678934), (2, 36839467), (7, 10525562), (14, 5262781), (83, 887698), (163, 452018), (166, 443849), (326, 226009), (389, 189406), (581, 126814), (778, 94703), (1141, 64574), (1162, 63407), (2282, 32287), (2723, 27058), (5446, 13529)]