51455736

素因数分解:

$2^3\times 3^7\times {\mathrm{17}}^1\times {\mathrm{173}}^1$

素因数の和:217

約数の個数: 128

約数和(自身を含む): 154094400

約数和(自身を除く): 102638664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 81, 102, 108, 136, 153, 162, 173, 204, 216, 243, 306, 324, 346, 408, 459, 486, 519, 612, 648, 692, 729, 918, 972, 1038, 1224, 1377, 1384, 1458, 1557, 1836, 1944, 2076, 2187, 2754, 2916, 2941, 3114, 3672, 4131, 4152, 4374, 4671, 5508, 5832, 5882, 6228, 8262, 8748, 8823, 9342, 11016, 11764, 12393, 12456, 14013, 16524, 17496, 17646, 18684, 23528, 24786, 26469, 28026, 33048, 35292, 37179, 37368, 42039, 49572, 52938, 56052, 70584, 74358, 79407, 84078, 99144, 105876, 112104, 126117, 148716, 158814, 168156, 211752, 238221, 252234, 297432, 317628, 336312, 378351, 476442, 504468, 635256, 714663, 756702, 952884, 1008936, 1429326, 1513404, 1905768, 2143989, 2858652, 3026808, 4287978, 5717304, 6431967, 8575956, 12863934, 17151912, 25727868, 51455736]

約数ペア:

[(1, 51455736), (2, 25727868), (3, 17151912), (4, 12863934), (6, 8575956), (8, 6431967), (9, 5717304), (12, 4287978), (17, 3026808), (18, 2858652), (24, 2143989), (27, 1905768), (34, 1513404), (36, 1429326), (51, 1008936), (54, 952884), (68, 756702), (72, 714663), (81, 635256), (102, 504468), (108, 476442), (136, 378351), (153, 336312), (162, 317628), (173, 297432), (204, 252234), (216, 238221), (243, 211752), (306, 168156), (324, 158814), (346, 148716), (408, 126117), (459, 112104), (486, 105876), (519, 99144), (612, 84078), (648, 79407), (692, 74358), (729, 70584), (918, 56052), (972, 52938), (1038, 49572), (1224, 42039), (1377, 37368), (1384, 37179), (1458, 35292), (1557, 33048), (1836, 28026), (1944, 26469), (2076, 24786), (2187, 23528), (2754, 18684), (2916, 17646), (2941, 17496), (3114, 16524), (3672, 14013), (4131, 12456), (4152, 12393), (4374, 11764), (4671, 11016), (5508, 9342), (5832, 8823), (5882, 8748), (6228, 8262)]