78880068

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{14321}}^1$

素因数の和:14354

約数の個数: 60

約数和(自身を含む): 218353212

約数和(自身を除く): 139473144

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 204, 306, 324, 459, 612, 918, 1377, 1836, 2754, 5508, 14321, 28642, 42963, 57284, 85926, 128889, 171852, 243457, 257778, 386667, 486914, 515556, 730371, 773334, 973828, 1160001, 1460742, 1546668, 2191113, 2320002, 2921484, 4382226, 4640004, 6573339, 8764452, 13146678, 19720017, 26293356, 39440034, 78880068]

約数ペア:

[(1, 78880068), (2, 39440034), (3, 26293356), (4, 19720017), (6, 13146678), (9, 8764452), (12, 6573339), (17, 4640004), (18, 4382226), (27, 2921484), (34, 2320002), (36, 2191113), (51, 1546668), (54, 1460742), (68, 1160001), (81, 973828), (102, 773334), (108, 730371), (153, 515556), (162, 486914), (204, 386667), (306, 257778), (324, 243457), (459, 171852), (612, 128889), (918, 85926), (1377, 57284), (1836, 42963), (2754, 28642), (5508, 14321)]