64661064

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:279

約数の個数: 128

約数和(自身を含む): 187971840

約数和(自身を除く): 123310776

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 73, 78, 102, 104, 136, 146, 156, 167, 204, 219, 221, 292, 312, 334, 408, 438, 442, 501, 584, 663, 668, 876, 884, 949, 1002, 1241, 1326, 1336, 1752, 1768, 1898, 2004, 2171, 2482, 2652, 2839, 2847, 3723, 3796, 4008, 4342, 4964, 5304, 5678, 5694, 6513, 7446, 7592, 8517, 8684, 9928, 11356, 11388, 12191, 13026, 14892, 16133, 17034, 17368, 22712, 22776, 24382, 26052, 29784, 32266, 34068, 36573, 36907, 48399, 48764, 52104, 64532, 68136, 73146, 73814, 96798, 97528, 110721, 129064, 146292, 147628, 158483, 193596, 207247, 221442, 292584, 295256, 316966, 387192, 414494, 442884, 475449, 621741, 633932, 828988, 885768, 950898, 1243482, 1267864, 1657976, 1901796, 2486964, 2694211, 3803592, 4973928, 5388422, 8082633, 10776844, 16165266, 21553688, 32330532, 64661064]

約数ペア:

[(1, 64661064), (2, 32330532), (3, 21553688), (4, 16165266), (6, 10776844), (8, 8082633), (12, 5388422), (13, 4973928), (17, 3803592), (24, 2694211), (26, 2486964), (34, 1901796), (39, 1657976), (51, 1267864), (52, 1243482), (68, 950898), (73, 885768), (78, 828988), (102, 633932), (104, 621741), (136, 475449), (146, 442884), (156, 414494), (167, 387192), (204, 316966), (219, 295256), (221, 292584), (292, 221442), (312, 207247), (334, 193596), (408, 158483), (438, 147628), (442, 146292), (501, 129064), (584, 110721), (663, 97528), (668, 96798), (876, 73814), (884, 73146), (949, 68136), (1002, 64532), (1241, 52104), (1326, 48764), (1336, 48399), (1752, 36907), (1768, 36573), (1898, 34068), (2004, 32266), (2171, 29784), (2482, 26052), (2652, 24382), (2839, 22776), (2847, 22712), (3723, 17368), (3796, 17034), (4008, 16133), (4342, 14892), (4964, 13026), (5304, 12191), (5678, 11388), (5694, 11356), (6513, 9928), (7446, 8684), (7592, 8517)]