8319778884

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{158617}}^1$

素因数の和:158705

約数の個数: 72

約数和(自身を含む): 22170989568

約数和(自身を除く): 13851210684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 47, 62, 93, 94, 124, 141, 186, 188, 279, 282, 372, 423, 558, 564, 846, 1116, 1457, 1692, 2914, 4371, 5828, 8742, 13113, 17484, 26226, 52452, 158617, 317234, 475851, 634468, 951702, 1427553, 1903404, 2855106, 4917127, 5710212, 7454999, 9834254, 14751381, 14909998, 19668508, 22364997, 29502762, 29819996, 44254143, 44729994, 59005524, 67094991, 88508286, 89459988, 134189982, 177016572, 231104969, 268379964, 462209938, 693314907, 924419876, 1386629814, 2079944721, 2773259628, 4159889442, 8319778884]

約数ペア:

[(1, 8319778884), (2, 4159889442), (3, 2773259628), (4, 2079944721), (6, 1386629814), (9, 924419876), (12, 693314907), (18, 462209938), (31, 268379964), (36, 231104969), (47, 177016572), (62, 134189982), (93, 89459988), (94, 88508286), (124, 67094991), (141, 59005524), (186, 44729994), (188, 44254143), (279, 29819996), (282, 29502762), (372, 22364997), (423, 19668508), (558, 14909998), (564, 14751381), (846, 9834254), (1116, 7454999), (1457, 5710212), (1692, 4917127), (2914, 2855106), (4371, 1903404), (5828, 1427553), (8742, 951702), (13113, 634468), (17484, 475851), (26226, 317234), (52452, 158617)]