80241516

素因数分解:

$2^2\times 3^5\times {\mathrm{31}}^1\times {\mathrm{2663}}^1$

素因数の和:2713

約数の個数: 72

約数和(自身を含む): 217211904

約数和(自身を除く): 136970388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 81, 93, 108, 124, 162, 186, 243, 279, 324, 372, 486, 558, 837, 972, 1116, 1674, 2511, 2663, 3348, 5022, 5326, 7533, 7989, 10044, 10652, 15066, 15978, 23967, 30132, 31956, 47934, 71901, 82553, 95868, 143802, 165106, 215703, 247659, 287604, 330212, 431406, 495318, 647109, 742977, 862812, 990636, 1294218, 1485954, 2228931, 2588436, 2971908, 4457862, 6686793, 8915724, 13373586, 20060379, 26747172, 40120758, 80241516]

約数ペア:

[(1, 80241516), (2, 40120758), (3, 26747172), (4, 20060379), (6, 13373586), (9, 8915724), (12, 6686793), (18, 4457862), (27, 2971908), (31, 2588436), (36, 2228931), (54, 1485954), (62, 1294218), (81, 990636), (93, 862812), (108, 742977), (124, 647109), (162, 495318), (186, 431406), (243, 330212), (279, 287604), (324, 247659), (372, 215703), (486, 165106), (558, 143802), (837, 95868), (972, 82553), (1116, 71901), (1674, 47934), (2511, 31956), (2663, 30132), (3348, 23967), (5022, 15978), (5326, 15066), (7533, 10652), (7989, 10044)]