81536994

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{661}}^1$

素因数の和:776

約数の個数: 96

約数和(自身を含む): 223067520

約数和(自身を除く): 141530526

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 89, 99, 126, 154, 178, 198, 231, 267, 462, 534, 623, 661, 693, 801, 979, 1246, 1322, 1386, 1602, 1869, 1958, 1983, 2937, 3738, 3966, 4627, 5607, 5874, 5949, 6853, 7271, 8811, 9254, 11214, 11898, 13706, 13881, 14542, 17622, 20559, 21813, 27762, 41118, 41643, 43626, 50897, 58829, 61677, 65439, 83286, 101794, 117658, 123354, 130878, 152691, 176487, 305382, 352974, 411803, 458073, 529461, 647119, 823606, 916146, 1058922, 1235409, 1294238, 1941357, 2470818, 3706227, 3882714, 4529833, 5824071, 7412454, 9059666, 11648142, 13589499, 27178998, 40768497, 81536994]

約数ペア:

[(1, 81536994), (2, 40768497), (3, 27178998), (6, 13589499), (7, 11648142), (9, 9059666), (11, 7412454), (14, 5824071), (18, 4529833), (21, 3882714), (22, 3706227), (33, 2470818), (42, 1941357), (63, 1294238), (66, 1235409), (77, 1058922), (89, 916146), (99, 823606), (126, 647119), (154, 529461), (178, 458073), (198, 411803), (231, 352974), (267, 305382), (462, 176487), (534, 152691), (623, 130878), (661, 123354), (693, 117658), (801, 101794), (979, 83286), (1246, 65439), (1322, 61677), (1386, 58829), (1602, 50897), (1869, 43626), (1958, 41643), (1983, 41118), (2937, 27762), (3738, 21813), (3966, 20559), (4627, 17622), (5607, 14542), (5874, 13881), (5949, 13706), (6853, 11898), (7271, 11214), (8811, 9254)]