80911656

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{907}}^1$

素因数の和:988

約数の個数: 128

約数和(自身を含む): 261504000

約数和(自身を除く): 180592344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 59, 63, 72, 84, 108, 118, 126, 168, 177, 189, 216, 236, 252, 354, 378, 413, 472, 504, 531, 708, 756, 826, 907, 1062, 1239, 1416, 1512, 1593, 1652, 1814, 2124, 2478, 2721, 3186, 3304, 3628, 3717, 4248, 4956, 5442, 6349, 6372, 7256, 7434, 8163, 9912, 10884, 11151, 12698, 12744, 14868, 16326, 19047, 21768, 22302, 24489, 25396, 29736, 32652, 38094, 44604, 48978, 50792, 53513, 57141, 65304, 76188, 89208, 97956, 107026, 114282, 152376, 160539, 171423, 195912, 214052, 228564, 321078, 342846, 374591, 428104, 457128, 481617, 642156, 685692, 749182, 963234, 1123773, 1284312, 1371384, 1444851, 1498364, 1926468, 2247546, 2889702, 2996728, 3371319, 3852936, 4495092, 5779404, 6742638, 8990184, 10113957, 11558808, 13485276, 20227914, 26970552, 40455828, 80911656]

約数ペア:

[(1, 80911656), (2, 40455828), (3, 26970552), (4, 20227914), (6, 13485276), (7, 11558808), (8, 10113957), (9, 8990184), (12, 6742638), (14, 5779404), (18, 4495092), (21, 3852936), (24, 3371319), (27, 2996728), (28, 2889702), (36, 2247546), (42, 1926468), (54, 1498364), (56, 1444851), (59, 1371384), (63, 1284312), (72, 1123773), (84, 963234), (108, 749182), (118, 685692), (126, 642156), (168, 481617), (177, 457128), (189, 428104), (216, 374591), (236, 342846), (252, 321078), (354, 228564), (378, 214052), (413, 195912), (472, 171423), (504, 160539), (531, 152376), (708, 114282), (756, 107026), (826, 97956), (907, 89208), (1062, 76188), (1239, 65304), (1416, 57141), (1512, 53513), (1593, 50792), (1652, 48978), (1814, 44604), (2124, 38094), (2478, 32652), (2721, 29736), (3186, 25396), (3304, 24489), (3628, 22302), (3717, 21768), (4248, 19047), (4956, 16326), (5442, 14868), (6349, 12744), (6372, 12698), (7256, 11151), (7434, 10884), (8163, 9912)]