81434076

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1$

素因数の和:395

約数の個数: 96

約数和(自身を含む): 213373440

約数和(自身を除く): 131939364

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 53, 57, 69, 76, 92, 106, 114, 138, 159, 212, 228, 276, 293, 318, 437, 586, 636, 874, 879, 1007, 1172, 1219, 1311, 1748, 1758, 2014, 2438, 2622, 3021, 3516, 3657, 4028, 4876, 5244, 5567, 6042, 6739, 7314, 11134, 12084, 13478, 14628, 15529, 16701, 20217, 22268, 23161, 26956, 31058, 33402, 40434, 46322, 46587, 62116, 66804, 69483, 80868, 92644, 93174, 128041, 138966, 186348, 256082, 277932, 295051, 357167, 384123, 512164, 590102, 714334, 768246, 885153, 1071501, 1180204, 1428668, 1536492, 1770306, 2143002, 3540612, 4286004, 6786173, 13572346, 20358519, 27144692, 40717038, 81434076]

約数ペア:

[(1, 81434076), (2, 40717038), (3, 27144692), (4, 20358519), (6, 13572346), (12, 6786173), (19, 4286004), (23, 3540612), (38, 2143002), (46, 1770306), (53, 1536492), (57, 1428668), (69, 1180204), (76, 1071501), (92, 885153), (106, 768246), (114, 714334), (138, 590102), (159, 512164), (212, 384123), (228, 357167), (276, 295051), (293, 277932), (318, 256082), (437, 186348), (586, 138966), (636, 128041), (874, 93174), (879, 92644), (1007, 80868), (1172, 69483), (1219, 66804), (1311, 62116), (1748, 46587), (1758, 46322), (2014, 40434), (2438, 33402), (2622, 31058), (3021, 26956), (3516, 23161), (3657, 22268), (4028, 20217), (4876, 16701), (5244, 15529), (5567, 14628), (6042, 13478), (6739, 12084), (7314, 11134)]