80319798

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:430

約数の個数: 96

約数和(自身を含む): 202299552

約数和(自身を除く): 121979754

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 61, 78, 102, 117, 122, 153, 183, 221, 234, 306, 331, 366, 442, 549, 662, 663, 793, 993, 1037, 1098, 1326, 1586, 1986, 1989, 2074, 2379, 2979, 3111, 3978, 4303, 4758, 5627, 5958, 6222, 7137, 8606, 9333, 11254, 12909, 13481, 14274, 16881, 18666, 20191, 25818, 26962, 33762, 38727, 40382, 40443, 50643, 60573, 73151, 77454, 80886, 101286, 121146, 121329, 146302, 181719, 219453, 242658, 262483, 343247, 363438, 438906, 524966, 658359, 686494, 787449, 1029741, 1316718, 1574898, 2059482, 2362347, 3089223, 4462211, 4724694, 6178446, 8924422, 13386633, 26773266, 40159899, 80319798]

約数ペア:

[(1, 80319798), (2, 40159899), (3, 26773266), (6, 13386633), (9, 8924422), (13, 6178446), (17, 4724694), (18, 4462211), (26, 3089223), (34, 2362347), (39, 2059482), (51, 1574898), (61, 1316718), (78, 1029741), (102, 787449), (117, 686494), (122, 658359), (153, 524966), (183, 438906), (221, 363438), (234, 343247), (306, 262483), (331, 242658), (366, 219453), (442, 181719), (549, 146302), (662, 121329), (663, 121146), (793, 101286), (993, 80886), (1037, 77454), (1098, 73151), (1326, 60573), (1586, 50643), (1986, 40443), (1989, 40382), (2074, 38727), (2379, 33762), (2979, 26962), (3111, 25818), (3978, 20191), (4303, 18666), (4758, 16881), (5627, 14274), (5958, 13481), (6222, 12909), (7137, 11254), (8606, 9333)]