71699264

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^2\times {\mathrm{947}}^1$

素因数の和:992

約数の個数: 84

約数和(自身を含む): 176259744

約数和(自身を除く): 104560480

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 169, 182, 208, 224, 338, 364, 416, 448, 676, 728, 832, 947, 1183, 1352, 1456, 1894, 2366, 2704, 2912, 3788, 4732, 5408, 5824, 6629, 7576, 9464, 10816, 12311, 13258, 15152, 18928, 24622, 26516, 30304, 37856, 49244, 53032, 60608, 75712, 86177, 98488, 106064, 160043, 172354, 196976, 212128, 320086, 344708, 393952, 424256, 640172, 689416, 787904, 1120301, 1280344, 1378832, 2240602, 2560688, 2757664, 4481204, 5121376, 5515328, 8962408, 10242752, 17924816, 35849632, 71699264]

約数ペア:

[(1, 71699264), (2, 35849632), (4, 17924816), (7, 10242752), (8, 8962408), (13, 5515328), (14, 5121376), (16, 4481204), (26, 2757664), (28, 2560688), (32, 2240602), (52, 1378832), (56, 1280344), (64, 1120301), (91, 787904), (104, 689416), (112, 640172), (169, 424256), (182, 393952), (208, 344708), (224, 320086), (338, 212128), (364, 196976), (416, 172354), (448, 160043), (676, 106064), (728, 98488), (832, 86177), (947, 75712), (1183, 60608), (1352, 53032), (1456, 49244), (1894, 37856), (2366, 30304), (2704, 26516), (2912, 24622), (3788, 18928), (4732, 15152), (5408, 13258), (5824, 12311), (6629, 10816), (7576, 9464)]