66504048

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{541}}^1$

素因数の和:762

約数の個数: 80

約数和(自身を含む): 186300576

約数和(自身を除く): 119796528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 197, 208, 312, 394, 541, 591, 624, 788, 1082, 1182, 1576, 1623, 2164, 2364, 2561, 3152, 3246, 4328, 4728, 5122, 6492, 7033, 7683, 8656, 9456, 10244, 12984, 14066, 15366, 20488, 21099, 25968, 28132, 30732, 40976, 42198, 56264, 61464, 84396, 106577, 112528, 122928, 168792, 213154, 319731, 337584, 426308, 639462, 852616, 1278924, 1385501, 1705232, 2557848, 2771002, 4156503, 5115696, 5542004, 8313006, 11084008, 16626012, 22168016, 33252024, 66504048]

約数ペア:

[(1, 66504048), (2, 33252024), (3, 22168016), (4, 16626012), (6, 11084008), (8, 8313006), (12, 5542004), (13, 5115696), (16, 4156503), (24, 2771002), (26, 2557848), (39, 1705232), (48, 1385501), (52, 1278924), (78, 852616), (104, 639462), (156, 426308), (197, 337584), (208, 319731), (312, 213154), (394, 168792), (541, 122928), (591, 112528), (624, 106577), (788, 84396), (1082, 61464), (1182, 56264), (1576, 42198), (1623, 40976), (2164, 30732), (2364, 28132), (2561, 25968), (3152, 21099), (3246, 20488), (4328, 15366), (4728, 14066), (5122, 12984), (6492, 10244), (7033, 9456), (7683, 8656)]