66015664

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:147

約数の個数: 120

約数和(自身を含む): 157465616

約数和(自身を除く): 91449952

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 43, 44, 52, 61, 86, 88, 104, 121, 122, 143, 172, 176, 208, 242, 244, 286, 344, 473, 484, 488, 559, 572, 671, 688, 793, 946, 968, 976, 1118, 1144, 1342, 1573, 1586, 1892, 1936, 2236, 2288, 2623, 2684, 3146, 3172, 3784, 4472, 5203, 5246, 5368, 6149, 6292, 6344, 7381, 7568, 8723, 8944, 10406, 10492, 10736, 12298, 12584, 12688, 14762, 17446, 20812, 20984, 24596, 25168, 28853, 29524, 34099, 34892, 41624, 41968, 49192, 57706, 59048, 67639, 68198, 69784, 83248, 95953, 98384, 115412, 118096, 135278, 136396, 139568, 191906, 230824, 270556, 272792, 317383, 375089, 383812, 461648, 541112, 545584, 634766, 750178, 767624, 1082224, 1269532, 1500356, 1535248, 2539064, 3000712, 4125979, 5078128, 6001424, 8251958, 16503916, 33007832, 66015664]

約数ペア:

[(1, 66015664), (2, 33007832), (4, 16503916), (8, 8251958), (11, 6001424), (13, 5078128), (16, 4125979), (22, 3000712), (26, 2539064), (43, 1535248), (44, 1500356), (52, 1269532), (61, 1082224), (86, 767624), (88, 750178), (104, 634766), (121, 545584), (122, 541112), (143, 461648), (172, 383812), (176, 375089), (208, 317383), (242, 272792), (244, 270556), (286, 230824), (344, 191906), (473, 139568), (484, 136396), (488, 135278), (559, 118096), (572, 115412), (671, 98384), (688, 95953), (793, 83248), (946, 69784), (968, 68198), (976, 67639), (1118, 59048), (1144, 57706), (1342, 49192), (1573, 41968), (1586, 41624), (1892, 34892), (1936, 34099), (2236, 29524), (2288, 28853), (2623, 25168), (2684, 24596), (3146, 20984), (3172, 20812), (3784, 17446), (4472, 14762), (5203, 12688), (5246, 12584), (5368, 12298), (6149, 10736), (6292, 10492), (6344, 10406), (7381, 8944), (7568, 8723)]