72089136

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{769}}^1$

素因数の和:824

約数の個数: 160

約数和(自身を含む): 244428800

約数和(自身を除く): 172339664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 36, 42, 48, 54, 56, 62, 63, 72, 84, 93, 108, 112, 124, 126, 144, 168, 186, 189, 216, 217, 248, 252, 279, 336, 372, 378, 432, 434, 496, 504, 558, 651, 744, 756, 769, 837, 868, 1008, 1116, 1302, 1488, 1512, 1538, 1674, 1736, 1953, 2232, 2307, 2604, 3024, 3076, 3348, 3472, 3906, 4464, 4614, 5208, 5383, 5859, 6152, 6696, 6921, 7812, 9228, 10416, 10766, 11718, 12304, 13392, 13842, 15624, 16149, 18456, 20763, 21532, 23436, 23839, 27684, 31248, 32298, 36912, 41526, 43064, 46872, 47678, 48447, 55368, 64596, 71517, 83052, 86128, 93744, 95356, 96894, 110736, 129192, 143034, 145341, 166104, 166873, 190712, 193788, 214551, 258384, 286068, 290682, 332208, 333746, 381424, 387576, 429102, 500619, 572136, 581364, 643653, 667492, 775152, 858204, 1001238, 1144272, 1162728, 1287306, 1334984, 1501857, 1716408, 2002476, 2325456, 2574612, 2669968, 3003714, 3432816, 4004952, 4505571, 5149224, 6007428, 8009904, 9011142, 10298448, 12014856, 18022284, 24029712, 36044568, 72089136]

約数ペア:

[(1, 72089136), (2, 36044568), (3, 24029712), (4, 18022284), (6, 12014856), (7, 10298448), (8, 9011142), (9, 8009904), (12, 6007428), (14, 5149224), (16, 4505571), (18, 4004952), (21, 3432816), (24, 3003714), (27, 2669968), (28, 2574612), (31, 2325456), (36, 2002476), (42, 1716408), (48, 1501857), (54, 1334984), (56, 1287306), (62, 1162728), (63, 1144272), (72, 1001238), (84, 858204), (93, 775152), (108, 667492), (112, 643653), (124, 581364), (126, 572136), (144, 500619), (168, 429102), (186, 387576), (189, 381424), (216, 333746), (217, 332208), (248, 290682), (252, 286068), (279, 258384), (336, 214551), (372, 193788), (378, 190712), (432, 166873), (434, 166104), (496, 145341), (504, 143034), (558, 129192), (651, 110736), (744, 96894), (756, 95356), (769, 93744), (837, 86128), (868, 83052), (1008, 71517), (1116, 64596), (1302, 55368), (1488, 48447), (1512, 47678), (1538, 46872), (1674, 43064), (1736, 41526), (1953, 36912), (2232, 32298), (2307, 31248), (2604, 27684), (3024, 23839), (3076, 23436), (3348, 21532), (3472, 20763), (3906, 18456), (4464, 16149), (4614, 15624), (5208, 13842), (5383, 13392), (5859, 12304), (6152, 11718), (6696, 10766), (6921, 10416), (7812, 9228)]