51821484

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:168

約数の個数: 144

約数和(自身を含む): 150522624

約数和(自身を除く): 98701140

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 23, 26, 33, 39, 44, 46, 52, 66, 69, 78, 92, 101, 132, 138, 143, 156, 169, 202, 253, 276, 286, 299, 303, 338, 404, 429, 506, 507, 572, 598, 606, 676, 759, 858, 897, 1012, 1014, 1111, 1196, 1212, 1313, 1518, 1716, 1794, 1859, 2028, 2222, 2323, 2626, 3036, 3289, 3333, 3588, 3718, 3887, 3939, 4444, 4646, 5252, 5577, 6578, 6666, 6969, 7436, 7774, 7878, 9292, 9867, 11154, 11661, 13156, 13332, 13938, 14443, 15548, 15756, 17069, 19734, 22308, 23322, 25553, 27876, 28886, 30199, 34138, 39468, 42757, 43329, 46644, 51106, 51207, 57772, 60398, 68276, 76659, 85514, 86658, 90597, 102212, 102414, 120796, 128271, 153318, 171028, 173316, 181194, 187759, 204828, 256542, 306636, 332189, 362388, 375518, 392587, 513084, 563277, 664378, 751036, 785174, 996567, 1126554, 1177761, 1328756, 1570348, 1993134, 2253108, 2355522, 3986268, 4318457, 4711044, 8636914, 12955371, 17273828, 25910742, 51821484]

約数ペア:

[(1, 51821484), (2, 25910742), (3, 17273828), (4, 12955371), (6, 8636914), (11, 4711044), (12, 4318457), (13, 3986268), (22, 2355522), (23, 2253108), (26, 1993134), (33, 1570348), (39, 1328756), (44, 1177761), (46, 1126554), (52, 996567), (66, 785174), (69, 751036), (78, 664378), (92, 563277), (101, 513084), (132, 392587), (138, 375518), (143, 362388), (156, 332189), (169, 306636), (202, 256542), (253, 204828), (276, 187759), (286, 181194), (299, 173316), (303, 171028), (338, 153318), (404, 128271), (429, 120796), (506, 102414), (507, 102212), (572, 90597), (598, 86658), (606, 85514), (676, 76659), (759, 68276), (858, 60398), (897, 57772), (1012, 51207), (1014, 51106), (1111, 46644), (1196, 43329), (1212, 42757), (1313, 39468), (1518, 34138), (1716, 30199), (1794, 28886), (1859, 27876), (2028, 25553), (2222, 23322), (2323, 22308), (2626, 19734), (3036, 17069), (3289, 15756), (3333, 15548), (3588, 14443), (3718, 13938), (3887, 13332), (3939, 13156), (4444, 11661), (4646, 11154), (5252, 9867), (5577, 9292), (6578, 7878), (6666, 7774), (6969, 7436)]