55041948

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:228

約数の個数: 108

約数和(自身を含む): 153873720

約数和(自身を除く): 98831772

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 83, 109, 117, 156, 166, 169, 218, 234, 249, 327, 332, 338, 436, 468, 498, 507, 654, 676, 747, 981, 996, 1014, 1079, 1308, 1417, 1494, 1521, 1962, 2028, 2158, 2834, 2988, 3042, 3237, 3924, 4251, 4316, 5668, 6084, 6474, 8502, 9047, 9711, 12753, 12948, 14027, 17004, 18094, 18421, 19422, 25506, 27141, 28054, 36188, 36842, 38844, 42081, 51012, 54282, 55263, 56108, 73684, 81423, 84162, 108564, 110526, 117611, 126243, 162846, 165789, 168324, 221052, 235222, 252486, 325692, 331578, 352833, 470444, 504972, 663156, 705666, 1058499, 1411332, 1528943, 2116998, 3057886, 4233996, 4586829, 6115772, 9173658, 13760487, 18347316, 27520974, 55041948]

約数ペア:

[(1, 55041948), (2, 27520974), (3, 18347316), (4, 13760487), (6, 9173658), (9, 6115772), (12, 4586829), (13, 4233996), (18, 3057886), (26, 2116998), (36, 1528943), (39, 1411332), (52, 1058499), (78, 705666), (83, 663156), (109, 504972), (117, 470444), (156, 352833), (166, 331578), (169, 325692), (218, 252486), (234, 235222), (249, 221052), (327, 168324), (332, 165789), (338, 162846), (436, 126243), (468, 117611), (498, 110526), (507, 108564), (654, 84162), (676, 81423), (747, 73684), (981, 56108), (996, 55263), (1014, 54282), (1079, 51012), (1308, 42081), (1417, 38844), (1494, 36842), (1521, 36188), (1962, 28054), (2028, 27141), (2158, 25506), (2834, 19422), (2988, 18421), (3042, 18094), (3237, 17004), (3924, 14027), (4251, 12948), (4316, 12753), (5668, 9711), (6084, 9047), (6474, 8502)]