78117018

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1847}}^1$

素因数の和:1931

約数の個数: 64

約数和(自身を含む): 191600640

約数和(自身を除く): 113483622

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 53, 57, 106, 114, 133, 159, 266, 318, 371, 399, 742, 798, 1007, 1113, 1847, 2014, 2226, 3021, 3694, 5541, 6042, 7049, 11082, 12929, 14098, 21147, 25858, 35093, 38787, 42294, 70186, 77574, 97891, 105279, 195782, 210558, 245651, 293673, 491302, 587346, 685237, 736953, 1370474, 1473906, 1859929, 2055711, 3719858, 4111422, 5579787, 11159574, 13019503, 26039006, 39058509, 78117018]

約数ペア:

[(1, 78117018), (2, 39058509), (3, 26039006), (6, 13019503), (7, 11159574), (14, 5579787), (19, 4111422), (21, 3719858), (38, 2055711), (42, 1859929), (53, 1473906), (57, 1370474), (106, 736953), (114, 685237), (133, 587346), (159, 491302), (266, 293673), (318, 245651), (371, 210558), (399, 195782), (742, 105279), (798, 97891), (1007, 77574), (1113, 70186), (1847, 42294), (2014, 38787), (2226, 35093), (3021, 25858), (3694, 21147), (5541, 14098), (6042, 12929), (7049, 11082)]