64189872

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{19381}}^1$

素因数の和:19418

約数の個数: 60

約数和(自身を含む): 187462704

約数和(自身を除く): 123272832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1656, 3312, 19381, 38762, 58143, 77524, 116286, 155048, 174429, 232572, 310096, 348858, 445763, 465144, 697716, 891526, 930288, 1337289, 1395432, 1783052, 2674578, 2790864, 3566104, 4011867, 5349156, 7132208, 8023734, 10698312, 16047468, 21396624, 32094936, 64189872]

約数ペア:

[(1, 64189872), (2, 32094936), (3, 21396624), (4, 16047468), (6, 10698312), (8, 8023734), (9, 7132208), (12, 5349156), (16, 4011867), (18, 3566104), (23, 2790864), (24, 2674578), (36, 1783052), (46, 1395432), (48, 1337289), (69, 930288), (72, 891526), (92, 697716), (138, 465144), (144, 445763), (184, 348858), (207, 310096), (276, 232572), (368, 174429), (414, 155048), (552, 116286), (828, 77524), (1104, 58143), (1656, 38762), (3312, 19381)]