80328998

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:205

約数の個数: 48

約数和(自身を含む): 136209024

約数和(自身を除く): 55880026

約数列:

[1, 2, 19, 31, 37, 38, 62, 74, 97, 194, 361, 589, 703, 722, 1147, 1178, 1406, 1843, 2294, 3007, 3589, 3686, 6014, 7178, 11191, 13357, 21793, 22382, 26714, 35017, 43586, 57133, 68191, 70034, 111259, 114266, 136382, 222518, 414067, 828134, 1085527, 1295629, 2113921, 2171054, 2591258, 4227842, 40164499, 80328998]

約数ペア:

[(1, 80328998), (2, 40164499), (19, 4227842), (31, 2591258), (37, 2171054), (38, 2113921), (62, 1295629), (74, 1085527), (97, 828134), (194, 414067), (361, 222518), (589, 136382), (703, 114266), (722, 111259), (1147, 70034), (1178, 68191), (1406, 57133), (1843, 43586), (2294, 35017), (3007, 26714), (3589, 22382), (3686, 21793), (6014, 13357), (7178, 11191)]