72971106

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{487}}^1$

素因数の和:635

約数の個数: 64

約数和(自身を含む): 168231168

約数和(自身を除く): 95260062

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 113, 221, 226, 339, 442, 487, 663, 678, 974, 1326, 1461, 1469, 1921, 2922, 2938, 3842, 4407, 5763, 6331, 8279, 8814, 11526, 12662, 16558, 18993, 24837, 24973, 37986, 49674, 49946, 55031, 74919, 107627, 110062, 149838, 165093, 215254, 322881, 330186, 645762, 715403, 935527, 1430806, 1871054, 2146209, 2806581, 4292418, 5613162, 12161851, 24323702, 36485553, 72971106]

約数ペア:

[(1, 72971106), (2, 36485553), (3, 24323702), (6, 12161851), (13, 5613162), (17, 4292418), (26, 2806581), (34, 2146209), (39, 1871054), (51, 1430806), (78, 935527), (102, 715403), (113, 645762), (221, 330186), (226, 322881), (339, 215254), (442, 165093), (487, 149838), (663, 110062), (678, 107627), (974, 74919), (1326, 55031), (1461, 49946), (1469, 49674), (1921, 37986), (2922, 24973), (2938, 24837), (3842, 18993), (4407, 16558), (5763, 12662), (6331, 11526), (8279, 8814)]