85388256

素因数分解:

$2^5\times 3^5\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:243

約数の個数: 144

約数和(自身を含む): 256838400

約数和(自身を除く): 171450144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 79, 81, 96, 108, 139, 144, 158, 162, 216, 237, 243, 278, 288, 316, 324, 417, 432, 474, 486, 556, 632, 648, 711, 834, 864, 948, 972, 1112, 1251, 1264, 1296, 1422, 1668, 1896, 1944, 2133, 2224, 2502, 2528, 2592, 2844, 3336, 3753, 3792, 3888, 4266, 4448, 5004, 5688, 6399, 6672, 7506, 7584, 7776, 8532, 10008, 10981, 11259, 11376, 12798, 13344, 15012, 17064, 19197, 20016, 21962, 22518, 22752, 25596, 30024, 32943, 33777, 34128, 38394, 40032, 43924, 45036, 51192, 60048, 65886, 67554, 68256, 76788, 87848, 90072, 98829, 102384, 120096, 131772, 135108, 153576, 175696, 180144, 197658, 204768, 263544, 270216, 296487, 307152, 351392, 360288, 395316, 527088, 540432, 592974, 614304, 790632, 889461, 1054176, 1080864, 1185948, 1581264, 1778922, 2371896, 2668383, 3162528, 3557844, 4743792, 5336766, 7115688, 9487584, 10673532, 14231376, 21347064, 28462752, 42694128, 85388256]

約数ペア:

[(1, 85388256), (2, 42694128), (3, 28462752), (4, 21347064), (6, 14231376), (8, 10673532), (9, 9487584), (12, 7115688), (16, 5336766), (18, 4743792), (24, 3557844), (27, 3162528), (32, 2668383), (36, 2371896), (48, 1778922), (54, 1581264), (72, 1185948), (79, 1080864), (81, 1054176), (96, 889461), (108, 790632), (139, 614304), (144, 592974), (158, 540432), (162, 527088), (216, 395316), (237, 360288), (243, 351392), (278, 307152), (288, 296487), (316, 270216), (324, 263544), (417, 204768), (432, 197658), (474, 180144), (486, 175696), (556, 153576), (632, 135108), (648, 131772), (711, 120096), (834, 102384), (864, 98829), (948, 90072), (972, 87848), (1112, 76788), (1251, 68256), (1264, 67554), (1296, 65886), (1422, 60048), (1668, 51192), (1896, 45036), (1944, 43924), (2133, 40032), (2224, 38394), (2502, 34128), (2528, 33777), (2592, 32943), (2844, 30024), (3336, 25596), (3753, 22752), (3792, 22518), (3888, 21962), (4266, 20016), (4448, 19197), (5004, 17064), (5688, 15012), (6399, 13344), (6672, 12798), (7506, 11376), (7584, 11259), (7776, 10981), (8532, 10008)]