81134508

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{389}}^1$

素因数の和:607

約数の個数: 96

約数和(自身を含む): 234823680

約数和(自身を除く): 153689172

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 191, 273, 364, 382, 389, 546, 573, 764, 778, 1092, 1146, 1167, 1337, 1556, 2292, 2334, 2483, 2674, 2723, 4011, 4668, 4966, 5057, 5348, 5446, 7449, 8022, 8169, 9932, 10114, 10892, 14898, 15171, 16044, 16338, 17381, 20228, 29796, 30342, 32676, 34762, 35399, 52143, 60684, 69524, 70798, 74299, 104286, 106197, 141596, 148598, 208572, 212394, 222897, 297196, 424788, 445794, 520093, 891588, 965887, 1040186, 1560279, 1931774, 2080372, 2897661, 3120558, 3863548, 5795322, 6241116, 6761209, 11590644, 13522418, 20283627, 27044836, 40567254, 81134508]

約数ペア:

[(1, 81134508), (2, 40567254), (3, 27044836), (4, 20283627), (6, 13522418), (7, 11590644), (12, 6761209), (13, 6241116), (14, 5795322), (21, 3863548), (26, 3120558), (28, 2897661), (39, 2080372), (42, 1931774), (52, 1560279), (78, 1040186), (84, 965887), (91, 891588), (156, 520093), (182, 445794), (191, 424788), (273, 297196), (364, 222897), (382, 212394), (389, 208572), (546, 148598), (573, 141596), (764, 106197), (778, 104286), (1092, 74299), (1146, 70798), (1167, 69524), (1337, 60684), (1556, 52143), (2292, 35399), (2334, 34762), (2483, 32676), (2674, 30342), (2723, 29796), (4011, 20228), (4668, 17381), (4966, 16338), (5057, 16044), (5348, 15171), (5446, 14898), (7449, 10892), (8022, 10114), (8169, 9932)]