65642283

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:153

約数の個数: 96

約数和(自身を含む): 123801600

約数和(自身を除く): 58159317

約数列:

[1, 3, 7, 9, 19, 21, 29, 31, 57, 61, 63, 87, 93, 133, 171, 183, 203, 217, 261, 279, 399, 427, 549, 551, 589, 609, 651, 899, 1159, 1197, 1281, 1653, 1767, 1769, 1827, 1891, 1953, 2697, 3477, 3843, 3857, 4123, 4959, 5301, 5307, 5673, 6293, 8091, 8113, 10431, 11571, 12369, 12383, 13237, 15921, 17019, 17081, 18879, 24339, 33611, 34713, 35929, 37107, 37149, 39711, 51243, 54839, 56637, 73017, 100833, 107787, 111447, 119133, 119567, 153729, 164517, 235277, 251503, 302499, 323361, 358701, 383873, 493551, 705831, 754509, 1041941, 1076103, 1151619, 2117493, 2263527, 3125823, 3454857, 7293587, 9377469, 21880761, 65642283]

約数ペア:

[(1, 65642283), (3, 21880761), (7, 9377469), (9, 7293587), (19, 3454857), (21, 3125823), (29, 2263527), (31, 2117493), (57, 1151619), (61, 1076103), (63, 1041941), (87, 754509), (93, 705831), (133, 493551), (171, 383873), (183, 358701), (203, 323361), (217, 302499), (261, 251503), (279, 235277), (399, 164517), (427, 153729), (549, 119567), (551, 119133), (589, 111447), (609, 107787), (651, 100833), (899, 73017), (1159, 56637), (1197, 54839), (1281, 51243), (1653, 39711), (1767, 37149), (1769, 37107), (1827, 35929), (1891, 34713), (1953, 33611), (2697, 24339), (3477, 18879), (3843, 17081), (3857, 17019), (4123, 15921), (4959, 13237), (5301, 12383), (5307, 12369), (5673, 11571), (6293, 10431), (8091, 8113)]