26887068

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{787}}^1$

素因数の和:883

約数の個数: 72

約数和(自身を含む): 74289488

約数和(自身を除く): 47402420

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 73, 78, 117, 146, 156, 219, 234, 292, 438, 468, 657, 787, 876, 949, 1314, 1574, 1898, 2361, 2628, 2847, 3148, 3796, 4722, 5694, 7083, 8541, 9444, 10231, 11388, 14166, 17082, 20462, 28332, 30693, 34164, 40924, 57451, 61386, 92079, 114902, 122772, 172353, 184158, 229804, 344706, 368316, 517059, 689412, 746863, 1034118, 1493726, 2068236, 2240589, 2987452, 4481178, 6721767, 8962356, 13443534, 26887068]

約数ペア:

[(1, 26887068), (2, 13443534), (3, 8962356), (4, 6721767), (6, 4481178), (9, 2987452), (12, 2240589), (13, 2068236), (18, 1493726), (26, 1034118), (36, 746863), (39, 689412), (52, 517059), (73, 368316), (78, 344706), (117, 229804), (146, 184158), (156, 172353), (219, 122772), (234, 114902), (292, 92079), (438, 61386), (468, 57451), (657, 40924), (787, 34164), (876, 30693), (949, 28332), (1314, 20462), (1574, 17082), (1898, 14166), (2361, 11388), (2628, 10231), (2847, 9444), (3148, 8541), (3796, 7083), (4722, 5694)]