42844386

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1$

素因数の和:523

約数の個数: 64

約数和(自身を含む): 99187200

約数和(自身を除く): 56342814

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 79, 102, 158, 221, 237, 409, 442, 474, 663, 818, 1027, 1227, 1326, 1343, 2054, 2454, 2686, 3081, 4029, 5317, 6162, 6953, 8058, 10634, 13906, 15951, 17459, 20859, 31902, 32311, 34918, 41718, 52377, 64622, 90389, 96933, 104754, 180778, 193866, 271167, 420043, 542334, 549287, 840086, 1098574, 1260129, 1647861, 2520258, 3295722, 7140731, 14281462, 21422193, 42844386]

約数ペア:

[(1, 42844386), (2, 21422193), (3, 14281462), (6, 7140731), (13, 3295722), (17, 2520258), (26, 1647861), (34, 1260129), (39, 1098574), (51, 840086), (78, 549287), (79, 542334), (102, 420043), (158, 271167), (221, 193866), (237, 180778), (409, 104754), (442, 96933), (474, 90389), (663, 64622), (818, 52377), (1027, 41718), (1227, 34918), (1326, 32311), (1343, 31902), (2054, 20859), (2454, 17459), (2686, 15951), (3081, 13906), (4029, 10634), (5317, 8058), (6162, 6953)]