81017496

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1$

素因数の和:415

約数の個数: 160

約数和(自身を含む): 265019040

約数和(自身を除く): 184001544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 53, 54, 56, 63, 72, 81, 84, 106, 108, 126, 159, 162, 168, 189, 212, 216, 252, 318, 324, 337, 371, 378, 424, 477, 504, 567, 636, 648, 674, 742, 756, 954, 1011, 1113, 1134, 1272, 1348, 1431, 1484, 1512, 1908, 2022, 2226, 2268, 2359, 2696, 2862, 2968, 3033, 3339, 3816, 4044, 4293, 4452, 4536, 4718, 5724, 6066, 6678, 7077, 8088, 8586, 8904, 9099, 9436, 10017, 11448, 12132, 13356, 14154, 17172, 17861, 18198, 18872, 20034, 21231, 24264, 26712, 27297, 28308, 30051, 34344, 35722, 36396, 40068, 42462, 53583, 54594, 56616, 60102, 63693, 71444, 72792, 80136, 84924, 107166, 109188, 120204, 125027, 127386, 142888, 160749, 169848, 191079, 214332, 218376, 240408, 250054, 254772, 321498, 375081, 382158, 428664, 482247, 500108, 509544, 642996, 750162, 764316, 964494, 1000216, 1125243, 1285992, 1446741, 1500324, 1528632, 1928988, 2250486, 2893482, 3000648, 3375729, 3857976, 4500972, 5786964, 6751458, 9001944, 10127187, 11573928, 13502916, 20254374, 27005832, 40508748, 81017496]

約数ペア:

[(1, 81017496), (2, 40508748), (3, 27005832), (4, 20254374), (6, 13502916), (7, 11573928), (8, 10127187), (9, 9001944), (12, 6751458), (14, 5786964), (18, 4500972), (21, 3857976), (24, 3375729), (27, 3000648), (28, 2893482), (36, 2250486), (42, 1928988), (53, 1528632), (54, 1500324), (56, 1446741), (63, 1285992), (72, 1125243), (81, 1000216), (84, 964494), (106, 764316), (108, 750162), (126, 642996), (159, 509544), (162, 500108), (168, 482247), (189, 428664), (212, 382158), (216, 375081), (252, 321498), (318, 254772), (324, 250054), (337, 240408), (371, 218376), (378, 214332), (424, 191079), (477, 169848), (504, 160749), (567, 142888), (636, 127386), (648, 125027), (674, 120204), (742, 109188), (756, 107166), (954, 84924), (1011, 80136), (1113, 72792), (1134, 71444), (1272, 63693), (1348, 60102), (1431, 56616), (1484, 54594), (1512, 53583), (1908, 42462), (2022, 40068), (2226, 36396), (2268, 35722), (2359, 34344), (2696, 30051), (2862, 28308), (2968, 27297), (3033, 26712), (3339, 24264), (3816, 21231), (4044, 20034), (4293, 18872), (4452, 18198), (4536, 17861), (4718, 17172), (5724, 14154), (6066, 13356), (6678, 12132), (7077, 11448), (8088, 10017), (8586, 9436), (8904, 9099)]