80639928

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{12043}}^1$

素因数の和:12089

約数の個数: 64

約数和(自身を含む): 231244800

約数和(自身を除く): 150604872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 108, 124, 186, 216, 248, 279, 372, 558, 744, 837, 1116, 1674, 2232, 3348, 6696, 12043, 24086, 36129, 48172, 72258, 96344, 108387, 144516, 216774, 289032, 325161, 373333, 433548, 650322, 746666, 867096, 1119999, 1300644, 1493332, 2239998, 2601288, 2986664, 3359997, 4479996, 6719994, 8959992, 10079991, 13439988, 20159982, 26879976, 40319964, 80639928]

約数ペア:

[(1, 80639928), (2, 40319964), (3, 26879976), (4, 20159982), (6, 13439988), (8, 10079991), (9, 8959992), (12, 6719994), (18, 4479996), (24, 3359997), (27, 2986664), (31, 2601288), (36, 2239998), (54, 1493332), (62, 1300644), (72, 1119999), (93, 867096), (108, 746666), (124, 650322), (186, 433548), (216, 373333), (248, 325161), (279, 289032), (372, 216774), (558, 144516), (744, 108387), (837, 96344), (1116, 72258), (1674, 48172), (2232, 36129), (3348, 24086), (6696, 12043)]