71735859

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 116686752

約数和(自身を除く): 44950893

約数列:

[1, 3, 9, 13, 37, 39, 73, 111, 117, 219, 227, 333, 481, 657, 681, 949, 1443, 2043, 2701, 2847, 2951, 4329, 8103, 8399, 8541, 8853, 16571, 24309, 25197, 26559, 35113, 49713, 75591, 105339, 109187, 149139, 215423, 316017, 327561, 613127, 646269, 982683, 1839381, 1938807, 5518143, 7970651, 23911953, 71735859]

約数ペア:

[(1, 71735859), (3, 23911953), (9, 7970651), (13, 5518143), (37, 1938807), (39, 1839381), (73, 982683), (111, 646269), (117, 613127), (219, 327561), (227, 316017), (333, 215423), (481, 149139), (657, 109187), (681, 105339), (949, 75591), (1443, 49713), (2043, 35113), (2701, 26559), (2847, 25197), (2951, 24309), (4329, 16571), (8103, 8853), (8399, 8541)]