80870292

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^2\times {\mathrm{2591}}^1$

素因数の和:2638

約数の個数: 72

約数和(自身を含む): 222808320

約数和(自身を除く): 141938028

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 102, 108, 153, 204, 289, 306, 459, 578, 612, 867, 918, 1156, 1734, 1836, 2591, 2601, 3468, 5182, 5202, 7773, 7803, 10364, 10404, 15546, 15606, 23319, 31092, 31212, 44047, 46638, 69957, 88094, 93276, 132141, 139914, 176188, 264282, 279828, 396423, 528564, 748799, 792846, 1189269, 1497598, 1585692, 2246397, 2378538, 2995196, 4492794, 4757076, 6739191, 8985588, 13478382, 20217573, 26956764, 40435146, 80870292]

約数ペア:

[(1, 80870292), (2, 40435146), (3, 26956764), (4, 20217573), (6, 13478382), (9, 8985588), (12, 6739191), (17, 4757076), (18, 4492794), (27, 2995196), (34, 2378538), (36, 2246397), (51, 1585692), (54, 1497598), (68, 1189269), (102, 792846), (108, 748799), (153, 528564), (204, 396423), (289, 279828), (306, 264282), (459, 176188), (578, 139914), (612, 132141), (867, 93276), (918, 88094), (1156, 69957), (1734, 46638), (1836, 44047), (2591, 31212), (2601, 31092), (3468, 23319), (5182, 15606), (5202, 15546), (7773, 10404), (7803, 10364)]