76380304

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:309

約数の個数: 160

約数和(自身を含む): 209986560

約数和(自身を除く): 133606256

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 19, 22, 26, 28, 38, 44, 52, 56, 76, 77, 88, 91, 104, 112, 133, 143, 152, 154, 176, 182, 208, 209, 247, 251, 266, 286, 304, 308, 364, 418, 494, 502, 532, 572, 616, 728, 836, 988, 1001, 1004, 1064, 1144, 1232, 1456, 1463, 1672, 1729, 1757, 1976, 2002, 2008, 2128, 2288, 2717, 2761, 2926, 3263, 3344, 3458, 3514, 3952, 4004, 4016, 4769, 5434, 5522, 5852, 6526, 6916, 7028, 8008, 9538, 10868, 11044, 11704, 13052, 13832, 14056, 16016, 19019, 19076, 19327, 21736, 22088, 22841, 23408, 26104, 27664, 28112, 33383, 35893, 38038, 38152, 38654, 43472, 44176, 45682, 52208, 52459, 61997, 66766, 71786, 76076, 76304, 77308, 91364, 104918, 123994, 133532, 143572, 152152, 154616, 182728, 209836, 247988, 251251, 267064, 287144, 304304, 309232, 365456, 367213, 419672, 433979, 495976, 502502, 534128, 574288, 681967, 734426, 839344, 867958, 991952, 1005004, 1363934, 1468852, 1735916, 2010008, 2727868, 2937704, 3471832, 4020016, 4773769, 5455736, 5875408, 6943664, 9547538, 10911472, 19095076, 38190152, 76380304]

約数ペア:

[(1, 76380304), (2, 38190152), (4, 19095076), (7, 10911472), (8, 9547538), (11, 6943664), (13, 5875408), (14, 5455736), (16, 4773769), (19, 4020016), (22, 3471832), (26, 2937704), (28, 2727868), (38, 2010008), (44, 1735916), (52, 1468852), (56, 1363934), (76, 1005004), (77, 991952), (88, 867958), (91, 839344), (104, 734426), (112, 681967), (133, 574288), (143, 534128), (152, 502502), (154, 495976), (176, 433979), (182, 419672), (208, 367213), (209, 365456), (247, 309232), (251, 304304), (266, 287144), (286, 267064), (304, 251251), (308, 247988), (364, 209836), (418, 182728), (494, 154616), (502, 152152), (532, 143572), (572, 133532), (616, 123994), (728, 104918), (836, 91364), (988, 77308), (1001, 76304), (1004, 76076), (1064, 71786), (1144, 66766), (1232, 61997), (1456, 52459), (1463, 52208), (1672, 45682), (1729, 44176), (1757, 43472), (1976, 38654), (2002, 38152), (2008, 38038), (2128, 35893), (2288, 33383), (2717, 28112), (2761, 27664), (2926, 26104), (3263, 23408), (3344, 22841), (3458, 22088), (3514, 21736), (3952, 19327), (4004, 19076), (4016, 19019), (4769, 16016), (5434, 14056), (5522, 13832), (5852, 13052), (6526, 11704), (6916, 11044), (7028, 10868), (8008, 9538)]