76401584

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:287

約数の個数: 120

約数和(自身を含む): 189987840

約数和(自身を除く): 113586256

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 38, 46, 49, 56, 76, 92, 98, 112, 133, 152, 161, 184, 196, 223, 266, 304, 322, 368, 392, 437, 446, 532, 644, 784, 874, 892, 931, 1064, 1127, 1288, 1561, 1748, 1784, 1862, 2128, 2254, 2576, 3059, 3122, 3496, 3568, 3724, 4237, 4508, 5129, 6118, 6244, 6992, 7448, 8474, 9016, 10258, 10927, 12236, 12488, 14896, 16948, 18032, 20516, 21413, 21854, 24472, 24976, 29659, 33896, 35903, 41032, 42826, 43708, 48944, 59318, 67792, 71806, 82064, 85652, 87416, 97451, 118636, 143612, 171304, 174832, 194902, 207613, 237272, 251321, 287224, 342608, 389804, 415226, 474544, 502642, 574448, 682157, 779608, 830452, 1005284, 1364314, 1559216, 1660904, 2010568, 2728628, 3321808, 4021136, 4775099, 5457256, 9550198, 10914512, 19100396, 38200792, 76401584]

約数ペア:

[(1, 76401584), (2, 38200792), (4, 19100396), (7, 10914512), (8, 9550198), (14, 5457256), (16, 4775099), (19, 4021136), (23, 3321808), (28, 2728628), (38, 2010568), (46, 1660904), (49, 1559216), (56, 1364314), (76, 1005284), (92, 830452), (98, 779608), (112, 682157), (133, 574448), (152, 502642), (161, 474544), (184, 415226), (196, 389804), (223, 342608), (266, 287224), (304, 251321), (322, 237272), (368, 207613), (392, 194902), (437, 174832), (446, 171304), (532, 143612), (644, 118636), (784, 97451), (874, 87416), (892, 85652), (931, 82064), (1064, 71806), (1127, 67792), (1288, 59318), (1561, 48944), (1748, 43708), (1784, 42826), (1862, 41032), (2128, 35903), (2254, 33896), (2576, 29659), (3059, 24976), (3122, 24472), (3496, 21854), (3568, 21413), (3724, 20516), (4237, 18032), (4508, 16948), (5129, 14896), (6118, 12488), (6244, 12236), (6992, 10927), (7448, 10258), (8474, 9016)]