80421408

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{9629}}^1$

素因数の和:9674

約数の個数: 72

約数和(自身を含む): 236609100

約数和(自身を除く): 156187692

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 72, 87, 96, 116, 144, 174, 232, 261, 288, 348, 464, 522, 696, 928, 1044, 1392, 2088, 2784, 4176, 8352, 9629, 19258, 28887, 38516, 57774, 77032, 86661, 115548, 154064, 173322, 231096, 279241, 308128, 346644, 462192, 558482, 693288, 837723, 924384, 1116964, 1386576, 1675446, 2233928, 2513169, 2773152, 3350892, 4467856, 5026338, 6701784, 8935712, 10052676, 13403568, 20105352, 26807136, 40210704, 80421408]

約数ペア:

[(1, 80421408), (2, 40210704), (3, 26807136), (4, 20105352), (6, 13403568), (8, 10052676), (9, 8935712), (12, 6701784), (16, 5026338), (18, 4467856), (24, 3350892), (29, 2773152), (32, 2513169), (36, 2233928), (48, 1675446), (58, 1386576), (72, 1116964), (87, 924384), (96, 837723), (116, 693288), (144, 558482), (174, 462192), (232, 346644), (261, 308128), (288, 279241), (348, 231096), (464, 173322), (522, 154064), (696, 115548), (928, 86661), (1044, 77032), (1392, 57774), (2088, 38516), (2784, 28887), (4176, 19258), (8352, 9629)]