71947008

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{1487}}^1$

素因数の和:1519

約数の個数: 144

約数和(自身を含む): 243317760

約数和(自身を除く): 171370752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 256, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 768, 864, 896, 1008, 1152, 1344, 1487, 1512, 1728, 1792, 2016, 2304, 2688, 2974, 3024, 3456, 4032, 4461, 5376, 5948, 6048, 6912, 8064, 8922, 10409, 11896, 12096, 13383, 16128, 17844, 20818, 23792, 24192, 26766, 31227, 35688, 40149, 41636, 47584, 48384, 53532, 62454, 71376, 80298, 83272, 93681, 95168, 107064, 124908, 142752, 160596, 166544, 187362, 190336, 214128, 249816, 281043, 285504, 321192, 333088, 374724, 380672, 428256, 499632, 562086, 571008, 642384, 666176, 749448, 856512, 999264, 1124172, 1142016, 1284768, 1332352, 1498896, 1713024, 1998528, 2248344, 2569536, 2664704, 2997792, 3426048, 3997056, 4496688, 5139072, 5995584, 7994112, 8993376, 10278144, 11991168, 17986752, 23982336, 35973504, 71947008]

約数ペア:

[(1, 71947008), (2, 35973504), (3, 23982336), (4, 17986752), (6, 11991168), (7, 10278144), (8, 8993376), (9, 7994112), (12, 5995584), (14, 5139072), (16, 4496688), (18, 3997056), (21, 3426048), (24, 2997792), (27, 2664704), (28, 2569536), (32, 2248344), (36, 1998528), (42, 1713024), (48, 1498896), (54, 1332352), (56, 1284768), (63, 1142016), (64, 1124172), (72, 999264), (84, 856512), (96, 749448), (108, 666176), (112, 642384), (126, 571008), (128, 562086), (144, 499632), (168, 428256), (189, 380672), (192, 374724), (216, 333088), (224, 321192), (252, 285504), (256, 281043), (288, 249816), (336, 214128), (378, 190336), (384, 187362), (432, 166544), (448, 160596), (504, 142752), (576, 124908), (672, 107064), (756, 95168), (768, 93681), (864, 83272), (896, 80298), (1008, 71376), (1152, 62454), (1344, 53532), (1487, 48384), (1512, 47584), (1728, 41636), (1792, 40149), (2016, 35688), (2304, 31227), (2688, 26766), (2974, 24192), (3024, 23792), (3456, 20818), (4032, 17844), (4461, 16128), (5376, 13383), (5948, 12096), (6048, 11896), (6912, 10409), (8064, 8922)]