54969876

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1609}}^1$

素因数の和:1705

約数の個数: 72

約数和(自身を含む): 151784360

約数和(自身を除く): 96814484

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, 876, 949, 1314, 1609, 1898, 2628, 2847, 3218, 3796, 4827, 5694, 6436, 8541, 9654, 11388, 14481, 17082, 19308, 20917, 28962, 34164, 41834, 57924, 62751, 83668, 117457, 125502, 188253, 234914, 251004, 352371, 376506, 469828, 704742, 753012, 1057113, 1409484, 1526941, 2114226, 3053882, 4228452, 4580823, 6107764, 9161646, 13742469, 18323292, 27484938, 54969876]

約数ペア:

[(1, 54969876), (2, 27484938), (3, 18323292), (4, 13742469), (6, 9161646), (9, 6107764), (12, 4580823), (13, 4228452), (18, 3053882), (26, 2114226), (36, 1526941), (39, 1409484), (52, 1057113), (73, 753012), (78, 704742), (117, 469828), (146, 376506), (156, 352371), (219, 251004), (234, 234914), (292, 188253), (438, 125502), (468, 117457), (657, 83668), (876, 62751), (949, 57924), (1314, 41834), (1609, 34164), (1898, 28962), (2628, 20917), (2847, 19308), (3218, 17082), (3796, 14481), (4827, 11388), (5694, 9654), (6436, 8541)]