38987568

素因数分解:

$2^4\times 3^4\times {\mathrm{67}}^1\times {\mathrm{449}}^1$

素因数の和:536

約数の個数: 100

約数和(自身を含む): 114780600

約数和(自身を除く): 75793032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 67, 72, 81, 108, 134, 144, 162, 201, 216, 268, 324, 402, 432, 449, 536, 603, 648, 804, 898, 1072, 1206, 1296, 1347, 1608, 1796, 1809, 2412, 2694, 3216, 3592, 3618, 4041, 4824, 5388, 5427, 7184, 7236, 8082, 9648, 10776, 10854, 12123, 14472, 16164, 21552, 21708, 24246, 28944, 30083, 32328, 36369, 43416, 48492, 60166, 64656, 72738, 86832, 90249, 96984, 120332, 145476, 180498, 193968, 240664, 270747, 290952, 360996, 481328, 541494, 581904, 721992, 812241, 1082988, 1443984, 1624482, 2165976, 2436723, 3248964, 4331952, 4873446, 6497928, 9746892, 12995856, 19493784, 38987568]

約数ペア:

[(1, 38987568), (2, 19493784), (3, 12995856), (4, 9746892), (6, 6497928), (8, 4873446), (9, 4331952), (12, 3248964), (16, 2436723), (18, 2165976), (24, 1624482), (27, 1443984), (36, 1082988), (48, 812241), (54, 721992), (67, 581904), (72, 541494), (81, 481328), (108, 360996), (134, 290952), (144, 270747), (162, 240664), (201, 193968), (216, 180498), (268, 145476), (324, 120332), (402, 96984), (432, 90249), (449, 86832), (536, 72738), (603, 64656), (648, 60166), (804, 48492), (898, 43416), (1072, 36369), (1206, 32328), (1296, 30083), (1347, 28944), (1608, 24246), (1796, 21708), (1809, 21552), (2412, 16164), (2694, 14472), (3216, 12123), (3592, 10854), (3618, 10776), (4041, 9648), (4824, 8082), (5388, 7236), (5427, 7184)]