80432748

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{8831}}^1$

素因数の和:8875

約数の個数: 72

約数和(自身を含む): 231469056

約数和(自身を除く): 151036308

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 44, 46, 66, 69, 92, 99, 132, 138, 198, 207, 253, 276, 396, 414, 506, 759, 828, 1012, 1518, 2277, 3036, 4554, 8831, 9108, 17662, 26493, 35324, 52986, 79479, 97141, 105972, 158958, 194282, 203113, 291423, 317916, 388564, 406226, 582846, 609339, 812452, 874269, 1165692, 1218678, 1748538, 1828017, 2234243, 2437356, 3497076, 3656034, 4468486, 6702729, 7312068, 8936972, 13405458, 20108187, 26810916, 40216374, 80432748]

約数ペア:

[(1, 80432748), (2, 40216374), (3, 26810916), (4, 20108187), (6, 13405458), (9, 8936972), (11, 7312068), (12, 6702729), (18, 4468486), (22, 3656034), (23, 3497076), (33, 2437356), (36, 2234243), (44, 1828017), (46, 1748538), (66, 1218678), (69, 1165692), (92, 874269), (99, 812452), (132, 609339), (138, 582846), (198, 406226), (207, 388564), (253, 317916), (276, 291423), (396, 203113), (414, 194282), (506, 158958), (759, 105972), (828, 97141), (1012, 79479), (1518, 52986), (2277, 35324), (3036, 26493), (4554, 17662), (8831, 9108)]