39965076

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:243

約数の個数: 120

約数和(自身を含む): 113186304

約数和(自身を除く): 73221228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 31, 36, 46, 54, 62, 69, 81, 92, 93, 108, 124, 138, 162, 173, 186, 207, 276, 279, 324, 346, 372, 414, 519, 558, 621, 692, 713, 828, 837, 1038, 1116, 1242, 1426, 1557, 1674, 1863, 2076, 2139, 2484, 2511, 2852, 3114, 3348, 3726, 3979, 4278, 4671, 5022, 5363, 6228, 6417, 7452, 7958, 8556, 9342, 10044, 10726, 11937, 12834, 14013, 15916, 16089, 18684, 19251, 21452, 23874, 25668, 28026, 32178, 35811, 38502, 47748, 48267, 56052, 57753, 64356, 71622, 77004, 96534, 107433, 115506, 123349, 143244, 144801, 193068, 214866, 231012, 246698, 289602, 322299, 370047, 429732, 434403, 493396, 579204, 644598, 740094, 868806, 1110141, 1289196, 1480188, 1737612, 2220282, 3330423, 4440564, 6660846, 9991269, 13321692, 19982538, 39965076]

約数ペア:

[(1, 39965076), (2, 19982538), (3, 13321692), (4, 9991269), (6, 6660846), (9, 4440564), (12, 3330423), (18, 2220282), (23, 1737612), (27, 1480188), (31, 1289196), (36, 1110141), (46, 868806), (54, 740094), (62, 644598), (69, 579204), (81, 493396), (92, 434403), (93, 429732), (108, 370047), (124, 322299), (138, 289602), (162, 246698), (173, 231012), (186, 214866), (207, 193068), (276, 144801), (279, 143244), (324, 123349), (346, 115506), (372, 107433), (414, 96534), (519, 77004), (558, 71622), (621, 64356), (692, 57753), (713, 56052), (828, 48267), (837, 47748), (1038, 38502), (1116, 35811), (1242, 32178), (1426, 28026), (1557, 25668), (1674, 23874), (1863, 21452), (2076, 19251), (2139, 18684), (2484, 16089), (2511, 15916), (2852, 14013), (3114, 12834), (3348, 11937), (3726, 10726), (3979, 10044), (4278, 9342), (4671, 8556), (5022, 7958), (5363, 7452), (6228, 6417)]