81652326

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{31}}^2$

素因数の和:115

約数の個数: 108

約数和(自身を含む): 208518084

約数和(自身を除く): 126865758

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 31, 34, 42, 49, 51, 62, 93, 98, 102, 119, 147, 186, 217, 238, 289, 294, 357, 434, 527, 578, 651, 714, 833, 867, 961, 1054, 1302, 1519, 1581, 1666, 1734, 1922, 2023, 2499, 2883, 3038, 3162, 3689, 4046, 4557, 4998, 5766, 6069, 6727, 7378, 8959, 9114, 11067, 12138, 13454, 14161, 16337, 17918, 20181, 22134, 25823, 26877, 28322, 32674, 40362, 42483, 47089, 49011, 51646, 53754, 62713, 77469, 84966, 94178, 98022, 114359, 125426, 141267, 154938, 188139, 228718, 277729, 282534, 343077, 376278, 438991, 555458, 686154, 800513, 833187, 877982, 1316973, 1601026, 1666374, 1944103, 2401539, 2633946, 3888206, 4803078, 5832309, 11664618, 13608721, 27217442, 40826163, 81652326]

約数ペア:

[(1, 81652326), (2, 40826163), (3, 27217442), (6, 13608721), (7, 11664618), (14, 5832309), (17, 4803078), (21, 3888206), (31, 2633946), (34, 2401539), (42, 1944103), (49, 1666374), (51, 1601026), (62, 1316973), (93, 877982), (98, 833187), (102, 800513), (119, 686154), (147, 555458), (186, 438991), (217, 376278), (238, 343077), (289, 282534), (294, 277729), (357, 228718), (434, 188139), (527, 154938), (578, 141267), (651, 125426), (714, 114359), (833, 98022), (867, 94178), (961, 84966), (1054, 77469), (1302, 62713), (1519, 53754), (1581, 51646), (1666, 49011), (1734, 47089), (1922, 42483), (2023, 40362), (2499, 32674), (2883, 28322), (3038, 26877), (3162, 25823), (3689, 22134), (4046, 20181), (4557, 17918), (4998, 16337), (5766, 14161), (6069, 13454), (6727, 12138), (7378, 11067), (8959, 9114)]