51543414

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:262

約数の個数: 96

約数和(自身を含む): 128366784

約数和(自身を除く): 76823370

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 61, 69, 78, 117, 122, 138, 157, 183, 207, 234, 299, 314, 366, 414, 471, 549, 598, 793, 897, 942, 1098, 1403, 1413, 1586, 1794, 2041, 2379, 2691, 2806, 2826, 3611, 4082, 4209, 4758, 5382, 6123, 7137, 7222, 8418, 9577, 10833, 12246, 12627, 14274, 18239, 18369, 19154, 21666, 25254, 28731, 32499, 36478, 36738, 46943, 54717, 57462, 64998, 86193, 93886, 109434, 124501, 140829, 164151, 172386, 220271, 249002, 281658, 328302, 373503, 422487, 440542, 660813, 747006, 844974, 1120509, 1321626, 1982439, 2241018, 2863523, 3964878, 5727046, 8590569, 17181138, 25771707, 51543414]

約数ペア:

[(1, 51543414), (2, 25771707), (3, 17181138), (6, 8590569), (9, 5727046), (13, 3964878), (18, 2863523), (23, 2241018), (26, 1982439), (39, 1321626), (46, 1120509), (61, 844974), (69, 747006), (78, 660813), (117, 440542), (122, 422487), (138, 373503), (157, 328302), (183, 281658), (207, 249002), (234, 220271), (299, 172386), (314, 164151), (366, 140829), (414, 124501), (471, 109434), (549, 93886), (598, 86193), (793, 64998), (897, 57462), (942, 54717), (1098, 46943), (1403, 36738), (1413, 36478), (1586, 32499), (1794, 28731), (2041, 25254), (2379, 21666), (2691, 19154), (2806, 18369), (2826, 18239), (3611, 14274), (4082, 12627), (4209, 12246), (4758, 10833), (5382, 9577), (6123, 8418), (7137, 7222)]