72448704

素因数分解:

$2^6\times 3^2\times {\mathrm{73}}^1\times {\mathrm{1723}}^1$

素因数の和:1814

約数の個数: 84

約数和(自身を含む): 210627976

約数和(自身を除く): 138179272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 73, 96, 144, 146, 192, 219, 288, 292, 438, 576, 584, 657, 876, 1168, 1314, 1723, 1752, 2336, 2628, 3446, 3504, 4672, 5169, 5256, 6892, 7008, 10338, 10512, 13784, 14016, 15507, 20676, 21024, 27568, 31014, 41352, 42048, 55136, 62028, 82704, 110272, 124056, 125779, 165408, 248112, 251558, 330816, 377337, 496224, 503116, 754674, 992448, 1006232, 1132011, 1509348, 2012464, 2264022, 3018696, 4024928, 4528044, 6037392, 8049856, 9056088, 12074784, 18112176, 24149568, 36224352, 72448704]

約数ペア:

[(1, 72448704), (2, 36224352), (3, 24149568), (4, 18112176), (6, 12074784), (8, 9056088), (9, 8049856), (12, 6037392), (16, 4528044), (18, 4024928), (24, 3018696), (32, 2264022), (36, 2012464), (48, 1509348), (64, 1132011), (72, 1006232), (73, 992448), (96, 754674), (144, 503116), (146, 496224), (192, 377337), (219, 330816), (288, 251558), (292, 248112), (438, 165408), (576, 125779), (584, 124056), (657, 110272), (876, 82704), (1168, 62028), (1314, 55136), (1723, 42048), (1752, 41352), (2336, 31014), (2628, 27568), (3446, 21024), (3504, 20676), (4672, 15507), (5169, 14016), (5256, 13784), (6892, 10512), (7008, 10338)]