80441508

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{23357}}^1$

素因数の和:23412

約数の個数: 48

約数和(自身を含む): 219752064

約数和(自身を除く): 139310556

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 492, 574, 861, 1148, 1722, 3444, 23357, 46714, 70071, 93428, 140142, 163499, 280284, 326998, 490497, 653996, 957637, 980994, 1915274, 1961988, 2872911, 3830548, 5745822, 6703459, 11491644, 13406918, 20110377, 26813836, 40220754, 80441508]

約数ペア:

[(1, 80441508), (2, 40220754), (3, 26813836), (4, 20110377), (6, 13406918), (7, 11491644), (12, 6703459), (14, 5745822), (21, 3830548), (28, 2872911), (41, 1961988), (42, 1915274), (82, 980994), (84, 957637), (123, 653996), (164, 490497), (246, 326998), (287, 280284), (492, 163499), (574, 140142), (861, 93428), (1148, 70071), (1722, 46714), (3444, 23357)]