77709632

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1213}}^1$

素因数の和:1256

約数の個数: 112

約数和(自身を含む): 207215232

約数和(自身を除く): 129505600

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 64, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 224, 286, 308, 352, 364, 416, 448, 572, 616, 704, 728, 832, 1001, 1144, 1213, 1232, 1456, 2002, 2288, 2426, 2464, 2912, 4004, 4576, 4852, 4928, 5824, 8008, 8491, 9152, 9704, 13343, 15769, 16016, 16982, 19408, 26686, 31538, 32032, 33964, 38816, 53372, 63076, 64064, 67928, 77632, 93401, 106744, 110383, 126152, 135856, 173459, 186802, 213488, 220766, 252304, 271712, 346918, 373604, 426976, 441532, 504608, 543424, 693836, 747208, 853952, 883064, 1009216, 1214213, 1387672, 1494416, 1766128, 2428426, 2775344, 2988832, 3532256, 4856852, 5550688, 5977664, 7064512, 9713704, 11101376, 19427408, 38854816, 77709632]

約数ペア:

[(1, 77709632), (2, 38854816), (4, 19427408), (7, 11101376), (8, 9713704), (11, 7064512), (13, 5977664), (14, 5550688), (16, 4856852), (22, 3532256), (26, 2988832), (28, 2775344), (32, 2428426), (44, 1766128), (52, 1494416), (56, 1387672), (64, 1214213), (77, 1009216), (88, 883064), (91, 853952), (104, 747208), (112, 693836), (143, 543424), (154, 504608), (176, 441532), (182, 426976), (208, 373604), (224, 346918), (286, 271712), (308, 252304), (352, 220766), (364, 213488), (416, 186802), (448, 173459), (572, 135856), (616, 126152), (704, 110383), (728, 106744), (832, 93401), (1001, 77632), (1144, 67928), (1213, 64064), (1232, 63076), (1456, 53372), (2002, 38816), (2288, 33964), (2426, 32032), (2464, 31538), (2912, 26686), (4004, 19408), (4576, 16982), (4852, 16016), (4928, 15769), (5824, 13343), (8008, 9704), (8491, 9152)]