51209532

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1453}}^1$

素因数の和:1563

約数の個数: 72

約数和(自身を含む): 142899120

約数和(自身を除く): 91689588

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 89, 99, 132, 178, 198, 267, 356, 396, 534, 801, 979, 1068, 1453, 1602, 1958, 2906, 2937, 3204, 3916, 4359, 5812, 5874, 8718, 8811, 11748, 13077, 15983, 17436, 17622, 26154, 31966, 35244, 47949, 52308, 63932, 95898, 129317, 143847, 191796, 258634, 287694, 387951, 517268, 575388, 775902, 1163853, 1422487, 1551804, 2327706, 2844974, 4267461, 4655412, 5689948, 8534922, 12802383, 17069844, 25604766, 51209532]

約数ペア:

[(1, 51209532), (2, 25604766), (3, 17069844), (4, 12802383), (6, 8534922), (9, 5689948), (11, 4655412), (12, 4267461), (18, 2844974), (22, 2327706), (33, 1551804), (36, 1422487), (44, 1163853), (66, 775902), (89, 575388), (99, 517268), (132, 387951), (178, 287694), (198, 258634), (267, 191796), (356, 143847), (396, 129317), (534, 95898), (801, 63932), (979, 52308), (1068, 47949), (1453, 35244), (1602, 31966), (1958, 26154), (2906, 17622), (2937, 17436), (3204, 15983), (3916, 13077), (4359, 11748), (5812, 8811), (5874, 8718)]