55767972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{257}}^1$

素因数の和:397

約数の個数: 72

約数和(自身を含む): 142775136

約数和(自身を除く): 87007164

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 107, 156, 169, 214, 257, 321, 338, 428, 507, 514, 642, 676, 771, 1014, 1028, 1284, 1391, 1542, 2028, 2782, 3084, 3341, 4173, 5564, 6682, 8346, 10023, 13364, 16692, 18083, 20046, 27499, 36166, 40092, 43433, 54249, 54998, 72332, 82497, 86866, 108498, 109996, 130299, 164994, 173732, 216996, 260598, 329988, 357487, 521196, 714974, 1072461, 1429948, 2144922, 4289844, 4647331, 9294662, 13941993, 18589324, 27883986, 55767972]

約数ペア:

[(1, 55767972), (2, 27883986), (3, 18589324), (4, 13941993), (6, 9294662), (12, 4647331), (13, 4289844), (26, 2144922), (39, 1429948), (52, 1072461), (78, 714974), (107, 521196), (156, 357487), (169, 329988), (214, 260598), (257, 216996), (321, 173732), (338, 164994), (428, 130299), (507, 109996), (514, 108498), (642, 86866), (676, 82497), (771, 72332), (1014, 54998), (1028, 54249), (1284, 43433), (1391, 40092), (1542, 36166), (2028, 27499), (2782, 20046), (3084, 18083), (3341, 16692), (4173, 13364), (5564, 10023), (6682, 8346)]