78337428

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:417

約数の個数: 96

約数和(自身を含む): 211115520

約数和(自身を除く): 132778092

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 109, 156, 204, 218, 221, 271, 327, 436, 442, 542, 654, 663, 813, 884, 1084, 1308, 1326, 1417, 1626, 1853, 2652, 2834, 3252, 3523, 3706, 4251, 4607, 5559, 5668, 7046, 7412, 8502, 9214, 10569, 11118, 13821, 14092, 17004, 18428, 21138, 22236, 24089, 27642, 29539, 42276, 48178, 55284, 59078, 59891, 72267, 88617, 96356, 118156, 119782, 144534, 177234, 179673, 239564, 289068, 354468, 359346, 384007, 502163, 718692, 768014, 1004326, 1152021, 1506489, 1536028, 2008652, 2304042, 3012978, 4608084, 6025956, 6528119, 13056238, 19584357, 26112476, 39168714, 78337428]

約数ペア:

[(1, 78337428), (2, 39168714), (3, 26112476), (4, 19584357), (6, 13056238), (12, 6528119), (13, 6025956), (17, 4608084), (26, 3012978), (34, 2304042), (39, 2008652), (51, 1536028), (52, 1506489), (68, 1152021), (78, 1004326), (102, 768014), (109, 718692), (156, 502163), (204, 384007), (218, 359346), (221, 354468), (271, 289068), (327, 239564), (436, 179673), (442, 177234), (542, 144534), (654, 119782), (663, 118156), (813, 96356), (884, 88617), (1084, 72267), (1308, 59891), (1326, 59078), (1417, 55284), (1626, 48178), (1853, 42276), (2652, 29539), (2834, 27642), (3252, 24089), (3523, 22236), (3706, 21138), (4251, 18428), (4607, 17004), (5559, 14092), (5668, 13821), (7046, 11118), (7412, 10569), (8502, 9214)]