71823672

素因数分解:

$2^3\times 3^4\times {\mathrm{271}}^1\times {\mathrm{409}}^1$

素因数の和:698

約数の個数: 80

約数和(自身を含む): 202408800

約数和(自身を除く): 130585128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 271, 324, 409, 542, 648, 813, 818, 1084, 1227, 1626, 1636, 2168, 2439, 2454, 3252, 3272, 3681, 4878, 4908, 6504, 7317, 7362, 9756, 9816, 11043, 14634, 14724, 19512, 21951, 22086, 29268, 29448, 33129, 43902, 44172, 58536, 66258, 87804, 88344, 110839, 132516, 175608, 221678, 265032, 332517, 443356, 665034, 886712, 997551, 1330068, 1995102, 2660136, 2992653, 3990204, 5985306, 7980408, 8977959, 11970612, 17955918, 23941224, 35911836, 71823672]

約数ペア:

[(1, 71823672), (2, 35911836), (3, 23941224), (4, 17955918), (6, 11970612), (8, 8977959), (9, 7980408), (12, 5985306), (18, 3990204), (24, 2992653), (27, 2660136), (36, 1995102), (54, 1330068), (72, 997551), (81, 886712), (108, 665034), (162, 443356), (216, 332517), (271, 265032), (324, 221678), (409, 175608), (542, 132516), (648, 110839), (813, 88344), (818, 87804), (1084, 66258), (1227, 58536), (1626, 44172), (1636, 43902), (2168, 33129), (2439, 29448), (2454, 29268), (3252, 22086), (3272, 21951), (3681, 19512), (4878, 14724), (4908, 14634), (6504, 11043), (7317, 9816), (7362, 9756)]