78816942

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{239}}^1$

素因数の和:478

約数の個数: 64

約数和(自身を含む): 182476800

約数和(自身を除く): 103659858

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 197, 239, 279, 394, 478, 558, 591, 717, 837, 1182, 1434, 1674, 1773, 2151, 3546, 4302, 5319, 6107, 6453, 7409, 10638, 12214, 12906, 14818, 18321, 22227, 36642, 44454, 47083, 54963, 66681, 94166, 109926, 133362, 141249, 164889, 200043, 282498, 329778, 400086, 423747, 847494, 1271241, 1459573, 2542482, 2919146, 4378719, 8757438, 13136157, 26272314, 39408471, 78816942]

約数ペア:

[(1, 78816942), (2, 39408471), (3, 26272314), (6, 13136157), (9, 8757438), (18, 4378719), (27, 2919146), (31, 2542482), (54, 1459573), (62, 1271241), (93, 847494), (186, 423747), (197, 400086), (239, 329778), (279, 282498), (394, 200043), (478, 164889), (558, 141249), (591, 133362), (717, 109926), (837, 94166), (1182, 66681), (1434, 54963), (1674, 47083), (1773, 44454), (2151, 36642), (3546, 22227), (4302, 18321), (5319, 14818), (6107, 12906), (6453, 12214), (7409, 10638)]