80769222

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{433}}^1$

素因数の和:725

約数の個数: 48

約数和(自身を含む): 180228048

約数和(自身を除く): 99458826

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 241, 258, 387, 433, 482, 723, 774, 866, 1299, 1446, 2169, 2598, 3897, 4338, 7794, 10363, 18619, 20726, 31089, 37238, 55857, 62178, 93267, 104353, 111714, 167571, 186534, 208706, 313059, 335142, 626118, 939177, 1878354, 4487179, 8974358, 13461537, 26923074, 40384611, 80769222]

約数ペア:

[(1, 80769222), (2, 40384611), (3, 26923074), (6, 13461537), (9, 8974358), (18, 4487179), (43, 1878354), (86, 939177), (129, 626118), (241, 335142), (258, 313059), (387, 208706), (433, 186534), (482, 167571), (723, 111714), (774, 104353), (866, 93267), (1299, 62178), (1446, 55857), (2169, 37238), (2598, 31089), (3897, 20726), (4338, 18619), (7794, 10363)]